1 2738 189 YOGA POSTURE RECOGNITION AND QUANTITATIVE EVALUATION WITH WEARABLE SENSORS BASED ON TWO-STAGE CLASSIFIER AND PRIOR BAYESIAN NETWORK. CURRENTLY, WITH THE SATISFACTION OF PEOPLE'S MATERIAL LIFE, SPORTS, LIKE YOGA AND TAI CHI, HAVE BECOME ESSENTIAL ACTIVITIES IN PEOPLE'S DAILY LIFE. FOR MOST YOGA AMATEURS, THEY COULD ONLY LEARN YOGA BY SELF-STUDY, LIKE MECHANICALLY IMITATING FROM YOGA VIDEO. THEY COULD NOT KNOW WHETHER THEY PERFORMED STANDARDLY WITHOUT FEEDBACK AND GUIDANCE. IN THIS PAPER, WE PROPOSED A FULL-BODY POSTURE MODELING AND QUANTITATIVE EVALUATION METHOD TO RECOGNIZE AND EVALUATE YOGA POSTURES TO PROVIDE GUIDANCE TO THE LEARNER. BACK PROPAGATION ARTIFICIAL NEURAL NETWORK (BP-ANN) WAS ADOPTED AS THE FIRST CLASSIFIER TO DIVIDE YOGA POSTURES INTO DIFFERENT CATEGORIES, AND FUZZY C-MEANS (FCM) WAS UTILIZED AS THE SECOND CLASSIFIER TO CLASSIFY THE POSTURES IN A CATEGORY. THE POSTURE DATA ON EACH BODY PART WAS REGARDED AS A MULTIDIMENSIONAL GAUSSIAN VARIABLE TO BUILD A BAYESIAN NETWORK. THE CONDITIONAL PROBABILITY OF THE GAUSSIAN VARIABLE CORRESPONDING TO EACH BODY PART RELATIVE TO THE GAUSSIAN VARIABLE CORRESPONDING TO THE CONNECTED BODY PART WAS USED AS CRITERION TO QUANTITATIVELY EVALUATE THE STANDARD DEGREE OF BODY PARTS. THE ANGULAR DIFFERENCES BETWEEN NONSTANDARD PARTS AND THE STANDARD MODEL COULD BE CALCULATED TO PROVIDE GUIDANCE WITH AN EASILY-ACCEPTED LANGUAGE, SUCH AS "LIFT UP YOUR LEFT ARM", "STRAIGHTEN YOUR RIGHT FOREARM". TO EVALUATE OUR METHOD, A WEARABLE DEVICE WITH 11 INERTIAL MEASUREMENT UNITS (IMUS) FIXED ONTO THE BODY WAS DESIGNED TO MEASURE YOGA POSTURE DATA WITH QUATERNION FORMAT, AND THE POSTURE DATABASE WITH A TOTAL OF 211,643 DATA FRAMES AND 1831 POSTURE INSTANCES WAS COLLECTED FROM 11 SUBJECTS. BOTH THE POSTURE RECOGNITION TEST AND EVALUATION TEST WERE CONDUCTED. IN THE RECOGNITION TEST, 30% DATA WAS RANDOMLY PICKED FROM THE DATABASE TO TRAIN BP-ANN AND FCM CLASSIFIERS, AND THE RECOGNITION ACCURACY OF THE REMAINING 70% DATA WAS 95.39%, WHICH IS HIGHLY COMPETITIVE WITH PREVIOUS POSTURE RECOGNITION APPROACHES. IN THE EVALUATION TEST, 30% DATA WERE PICKED RANDOMLY FROM SUBJECT THREE, SUBJECT FOUR, AND SUBJECT SIX, TO TRAIN THE BAYESIAN NETWORK. THE PROBABILITIES OF NONSTANDARD PARTS WERE ALMOST ALL SMALLER THAN 0.3, WHILE THE PROBABILITIES OF STANDARD PARTS WERE ALMOST ALL GREATER THAN 0.5, AND THUS THE NONSTANDARD PARTS OF BODY POSTURE COULD BE EFFECTIVELY SEPARATED AND PICKED FOR GUIDANCE. WE ALSO TESTED SEPARATELY THE TRAINERS' YOGA POSTURE PERFORMANCE IN THE CONDITION OF WITHOUT AND WITH GUIDANCE PROVIDED BY OUR PROPOSED METHOD. THE RESULTS SHOWED THAT WITH GUIDANCE, THE JOINT ANGLE ERRORS SIGNIFICANTLY DECREASED. 2019 2 1514 26 IS WEEKLY FREQUENCY OF YOGA PRACTICE SUFFICIENT? PHYSIOLOGICAL EFFECTS OF HATHA YOGA AMONG HEALTHY NOVICE WOMEN. BENEFICIAL PHYSICAL AND PHYSIOLOGICAL HEALTH OUTCOMES OF YOGA PRACTICE ARE WELL-SUPPORTED BY EMPIRICAL DATA. HOWEVER, WHETHER WEEKLY FREQUENCY OF TRAINING IS SUFFICIENT TO EVOKE POSITIVE CHANGES, IS STILL AN OPEN QUESTION. THE PRESENT INTERVENTION STUDY INVESTIGATED THE EFFECTS OF 10 WEEKLY SESSIONS OF BEGINNER LEVEL HATHA YOGA WITH RESPECT TO INDICATORS OF PHYSICAL FITNESS AND PHYSIOLOGICAL MARKERS. 82 YOUNG WOMEN (MEAN AGE OF 22.0 +/- 3.83 YEARS) PARTICIPATED IN THE STUDY. THE YOGA GROUP (N = 49) ATTENDED A YOGA COURSE CONSISTING OF 10 SESSIONS (1.5 H EACH) ON A WEEKLY BASIS. THE CONTROL GROUP (N = 33) DID NOT RECEIVE ANY INTERVENTION. BMI, BODY FAT PERCENTAGE, BALANCE (ONE-LEG-STAND TEST WITH OPEN AND CLOSED EYES, FUNCTIONAL REACH TEST), FLEXIBILITY (SIDE BEND TEST, MODIFIED SIT AND REACH TEST) CORE MUSCLE STRENGTH (PLANK TEST) AS WELL AS RESTING HEART RATE (HR), AND HEART RATE VARIABILITY (HRV) WERE ASSESSED 1 WEEK BEFORE AND AFTER THE COURSE. BOTH FREQUENTIST AND BAYESIAN ANALYSIS SHOWED AN IMPROVEMENT IN FLEXIBILITY AND BALANCE IN THE YOGA GROUP COMPARED TO THE CONTROL GROUP. THE YOGA GROUP SHOWED ALSO INCREASED CORE MUSCLE STRENGTH. NO CHANGES WITH RESPECT TO BMI, BODY FAT PERCENTAGE, RESTING HR AND HRV WERE FOUND. NINETY MINUTE BEGINNER LEVEL HATHA YOGA CLASSES WERE CHARACTERIZED BY 93.39 HR AND 195 KCAL ENERGY CONSUMPTION ON AVERAGE. THE PRESENT FINDINGS SUGGEST THAT WEEKLY SETTING OF A 10-SESSION LONG HATHA YOGA TRAINING LEADS TO IMPROVEMENTS IN BALANCE, FLEXIBILITY AND CORE MUSCLE STRENGTH AMONG HEALTHY YOUNG WOMEN. HOWEVER, FOR CHANGES IN BMI, BODY FAT PERCENTAGE, RESTING HR AND HRV LONGER, AND/OR MORE INTENSE INTERVENTIONS ARE NEEDED. 2021 3 1987 38 SPATIAL-TEMPORAL GRAPH CONVOLUTIONAL FRAMEWORK FOR YOGA ACTION RECOGNITION AND GRADING. THE RAPID DEVELOPMENT OF THE INTERNET HAS CHANGED OUR LIVES. MANY PEOPLE GRADUALLY LIKE ONLINE VIDEO YOGA TEACHING. HOWEVER, YOGA BEGINNERS CANNOT MASTER THE STANDARD YOGA POSES JUST BY LEARNING THROUGH VIDEOS, AND HIGH YOGA POSES CAN BRING GREAT DAMAGE OR EVEN DISABILITY TO THE BODY IF THEY ARE NOT STANDARD. TO ADDRESS THIS PROBLEM, WE PROPOSE A YOGA ACTION RECOGNITION AND GRADING SYSTEM BASED ON SPATIAL-TEMPORAL GRAPH CONVOLUTIONAL NEURAL NETWORK. FIRSTLY, WE CAPTURE YOGA MOVEMENT DATA USING A DEPTH CAMERA. THEN WE LABEL THE YOGA EXERCISE VIDEOS FRAME BY FRAME USING LONG SHORT-TERM MEMORY NETWORK; THEN WE EXTRACT THE SKELETAL JOINT POINT FEATURES SEQUENTIALLY USING GRAPH CONVOLUTION; THEN WE ARRANGE EACH VIDEO FRAME FROM SPATIAL-TEMPORAL DIMENSION AND CORRELATE THE JOINT POINTS IN EACH FRAME AND NEIGHBORING FRAMES WITH SPATIAL-TEMPORAL INFORMATION TO OBTAIN THE CONNECTION BETWEEN JOINTS. FINALLY, THE IDENTIFIED YOGA MOVEMENTS ARE PREDICTED AND GRADED. EXPERIMENT PROVES THAT OUR METHOD CAN ACCURATELY IDENTIFY AND CLASSIFY YOGA POSES; IT ALSO CAN IDENTIFY WHETHER YOGA POSES ARE STANDARD OR NOT AND GIVE FEEDBACK TO YOGIS IN TIME TO PREVENT BODY DAMAGE CAUSED BY NONSTANDARD POSES. 2022 4 2158 21 THE EFFECTS OF VIDEO SELF-EVALUATION ON SKILL ACQUISITION WITH YOGA POSTURES. THIS STUDY EVALUATED THE USE OF VIDEO SELF-EVALUATION AND VIDEO FEEDBACK TO INCREASE THE ACCURACY OF YOGA POSES. THE INTERVENTIONS WERE ASSESSED IN A MULTIPLE BASELINE DESIGN ACROSS BEHAVIORS WITH 2 ADULTS. RESULTS SHOWED THAT VIDEO SELF-EVALUATION INCREASED THE ACCURACY OF ALL POSES, AND VIDEO FEEDBACK FURTHER INCREASED THE ACCURACY OF 1 POSE FOR 1 PARTICIPANT. 2015 5 2358 27 VERBAL CUING IS NOT THE PATH TO ENLIGHTENMENT. PSYCHOLOGICAL EFFECTS OF A 10-SESSION HATHA YOGA PRACTICE. VERBAL INSTRUCTIONS PROVIDED DURING YOGA CLASSES CAN DIFFER SUBSTANTIALLY. YOGA INSTRUCTORS MIGHT CHOOSE TO FOCUS ON THE PHYSICAL ASPECTS OF YOGA (E.G., BY EMPHASIZING THE CHARACTERISTICS OF THE POSES), OR THEY MIGHT TAKE A MORE SPIRITUAL APPROACH (E.G., BY MENTIONING ENERGY FLOW AND CHAKRAS). THE PRESENT STUDY INVESTIGATED THE EFFECTS OF VERBAL CUES DURING YOGA PRACTICE ON VARIOUS PSYCHOLOGICAL MEASURES. EIGHTY-FOUR FEMALE STUDENTS (22.0 +/- 3.80 YEARS) PARTICIPATED IN THE STUDY. TWO GROUPS ATTENDED A BEGINNER LEVEL HATHA YOGA COURSE IN WHICH PHYSICALLY IDENTICAL EXERCISE WAS ACCOMPANIED BY DIFFERENT VERBAL CUES. THE SO-CALLED "SPORT GROUP" (N = 27) RECEIVED INSTRUCTIONS REFERRING PRIMARILY TO THE PHYSICAL ASPECTS OF YOGA PRACTICE, WHILE THE "SPIRITUAL GROUP" (N = 23) WAS ADDITIONALLY PROVIDED WITH PHILOSOPHICAL AND SPIRITUAL INFORMATION. A CONTROL GROUP (N = 34) DID NOT RECEIVE ANY INTERVENTION. MINDFULNESS, BODY AWARENESS, SPIRITUALITY, AND AFFECT WERE ASSESSED 1 WEEK BEFORE AND AFTER THE TRAINING. 2 X 3 MIXED (TIME X INTERVENTION) ANOVAS DID NOT SHOW AN INTERACTION EFFECT FOR ANY OF THE VARIABLES. HOWEVER, WHEN THE TWO YOGA GROUPS WERE MERGED AND COMPARED TO THE CONTROL GROUP, WE FOUND THAT SPIRITUALITY INCREASED, AND NEGATIVE AFFECT DECREASED AMONG YOGA PARTICIPANTS. IN CONCLUSION, YOGA PRACTICE MIGHT INFLUENCE PSYCHOLOGICAL FUNCTIONING THROUGH ITS PHYSICAL COMPONENTS, INDEPENDENT OF THE STYLE OF VERBAL INSTRUCTIONS PROVIDED. 2020 6 1567 47 MAGNETIC-FREE EXTENDED KALMAN FILTER FOR UPPER LIMB KINEMATIC ASSESSMENT IN YOGA. HUMAN MOTION ANALYSIS IS GAINING INCREASED IMPORTANCE IN SEVERAL FIELDS, FROM MOVEMENT ASSESSMENT IN REHABILITATION TO RECREATIONAL APPLICATIONS SUCH AS VIRTUAL COACHING. AMONG ALL THE TECHNOLOGIES INVOLVED IN MOTION CAPTURE, MAGNETO-INERTIAL MEASUREMENTS UNITS (MIMUS) IS ONE OF THE MOST PROMISING DUE TO THEIR SMALL DIMENSIONS AND LOW COSTS. NEVERTHELESS, THEIR USAGE IS STRONGLY LIMITED BY DIFFERENT ERROR SOURCES, AMONG WHICH MAGNETIC DISTURBANCES, WHICH ARE PARTICULARLY PROBLEMATIC IN INDOOR ENVIRONMENTS. INERTIAL MEASUREMENT UNITS (IMUS) COULD, THUS, BE CONSIDERED AS ALTERNATIVE SOLUTION. INDEED, RELYING EXCLUSIVELY ON ACCELEROMETERS AND GYROSCOPES, THEY ARE INSENSITIVE TO MAGNETIC DISTURBANCES. EVEN IF THE LITERATURE HAS STARTED TO PROPOSE FEW ALGORITHMS THAT DO NOT TAKE INTO ACCOUNT MAGNETOMETER INPUT, THEIR APPLICATION IS LIMITED TO ROBOTICS AND AVIATION. THE AIM OF THE PRESENT WORK IS TO INTRODUCE A MAGNETIC-FREE QUATERNION BASED EXTENDED KALMAN FILTER FOR UPPER LIMB KINEMATIC ASSESSMENT IN HUMAN MOTION (I.E., YOGA). THE ALGORITHM WAS TESTED ON FIVE EXPERT YOGA TRAINERS DURING THE EXECUTION OF THE SUN SALUTATION SEQUENCE. JOINT ANGLE ESTIMATIONS WERE COMPARED WITH THE ONES OBTAINED FROM AN OPTOELECTRONIC REFERENCE SYSTEM BY EVALUATING THE MEAN ABSOLUTE ERRORS (MAES) AND PEARSON'S CORRELATION COEFFICIENTS. THE ACHIEVED WORST-CASE WAS 6.17 DEGREES , WHILE THE BEST ONE WAS 2.65 DEGREES FOR MAES MEAN VALUES. THE ACCURACY OF THE ALGORITHM WAS FURTHER CONFIRMED BY THE HIGH VALUES OF THE PEARSON'S CORRELATION COEFFICIENTS (LOWEST MEAN VALUE OF 0.86).CLINICAL RELEVANCE- THE PROPOSED WORK VALIDATED A MAGNETIC FREE ALGORITHM FOR KINEMATIC RECONSTRUCTION WITH INERTIAL UNITS. IT COULD BE USED AS A WEARABLE SOLUTION TO TRACK HUMAN MOVEMENTS IN INDOOR ENVIRONMENTS BEING INSENSITIVE TO MAGNETIC DISTURBANCES, AND THUS COULD BE POTENTIALLY USED ALSO FOR REHABILITATION PURPOSES. 2021 7 587 33 DETERMINING PHYSICAL THERAPISTS' READINESS FOR INTEGRATING YOGA THERAPEUTICS INTO REHABILITATION. THE POSITIVE HEALTH EFFECTS OF YOGA HAVE LED PHYSICAL THERAPISTS (PTS) TO INTEGRATE ELEMENTS OF THE DISCIPLINE INTO THEIR TREATMENTS IN SOME SETTINGS. FORMAL PT EDUCATION INCLUDES LIMITED, IF ANY, TRAINING IN YOGA, AND THERE IS NO SYSTEM IN PLACE TO PROVIDE EDUCATION ON SAFELY IMPLEMENTING THERAPEUTIC YOGA (TY) AS AN ADJUNCTIVE TREATMENT APPROACH. THE PURPOSES OF THIS STUDY WERE TO: (1) ASSESS THE READINESS OF PTS (THOSE WHO DO NOT CURRENTLY PRESCRIBE TY TO PATIENTS) TO INTEGRATE TY INTO TREATMENT, AND (2) DETERMINE THE FEASIBILITY OF A 5-WEEK ONLINE TY TRAINING TO IMPROVE THE READINESS OF PTS TO UTILIZE TY IN THEIR PRACTICES. LICENSED PTS (N = 103) WERE RECRUITED NATIONALLY THROUGH SOCIAL MEDIA AND EMAIL. ELIGIBLE AND CONSENTED PTS REGISTERED FOR A 5-WEEK ONLINE TY TRAINING COURSE. PTS' PERCEPTIONS OF TY AND THE ROLE OF SAFETY AND CONFIDENCE IN PRESCRIBING TY TO PATIENTS WERE MEASURED AT BASELINE AND POSTINTERVENTION. FEASIBILITY OUTCOMES WERE MEASURED AFTER COMPLETION OF THE COURSE. BENCHMARKS INCLUDED: (1) > 70% OF PTS WOULD FIND THE COURSE ACCEPTABLE; (2) > 60% WOULD FINISH THE COURSE; AND (3) THERE WOULD BE SIGNIFICANT IMPROVEMENTS IN PTS' PERCEPTIONS OF TY. A TOTAL OF 95 ELIGIBLE PTS CONSENTED AND REGISTERED FOR THE COURSE, WITH 60 (63.1%) COMPLETING THE INTERVENTION. PRIOR TO THE TRAINING, MOST PTS FELT THEY WERE NOT READY (N = 19/60, 31.7%) OR SOMEWHAT READY (N = 25/60, 41.7%) TO INTEGRATE TY. MORE THAN HALF THOUGHT THE ONLINE TRAINING WAS ACCEPTABLE (N = 50/60, 83.3%) AND FINISHED THE COURSE (N = 60/95, 63.1%). THERE WERE SIGNIFICANT IMPROVEMENTS IN PERSONAL READINESS AND CONFIDENCE TO SAFELY PRESCRIBE TY, CURRENT UNDERSTANDING/KNOWLEDGE OF TY, AND FEELING ADEQUATELY TRAINED TO USE SOME FORM OF TY WITH PATIENTS. A 5-WEEK ONLINE TY TRAINING COURSE IS FEASIBLE TO DELIVER FOR IMPROVING PTS' READINESS TO PRESCRIBE TY. FUTURE STUDIES ARE PROPOSED TO TEST THE EFFECTIVENESS OF TY TRAINING AND EDUCATION WITH PTS. 2020 8 1879 30 REASONS, YEARS AND FREQUENCY OF YOGA PRACTICE: EFFECT ON EMOTION RESPONSE REACTIVITY. YOGA PRACTICE, EVEN IN THE SHORT TERM, IS SUPPOSED TO ENHANCE WELLBEING AND COUNTERACT PSYCHOPATHOLOGY THROUGH MODIFICATION OF EMOTION REACTIVITY. YOGA TEACHES THAT EMOTIONAL RESPONSES MAY BE LESS PRONOUNCED WITH LONGER AND MORE FREQUENT PRACTICE, AND POTENTIALLY WHEN PEOPLE PERFORM YOGA FOR MENTAL RATHER THAN PHYSICAL REASONS. WE TESTED 36 YOGA PRACTITIONERS OF VARYING EXPERIENCE (BETWEEN 6 MONTHS AND 11 YEARS OF PRACTICE). WE ASSESSED PARTICIPANTS' SELF-REPORTED EMOTIONAL EXPERIENCE AND PERIPHERAL PHYSIOLOGICAL REACTIONS (HEART RATE, SKIN CONDUCTANCE, RESPIRATION) WHEN SEEING POSITIVE AND NEGATIVE PICTURES. RESULTS WERE ANALYZED AS A FUNCTION OF THE YEARS OF, FREQUENCY OF, AND REASONS FOR YOGA PRACTICE. WE FOUND A HEART RATE INCREASE WITH THE DEGREE PARTICIPANTS PERFORMED YOGA FOR MENTAL REASONS. IN ADDITION, YEARS OF YOGA PRACTICE WERE SIGNIFICANTLY ASSOCIATED WITH REDUCED ABDOMINAL RESPIRATORY RATE WHEN FACING NEGATIVE PICTURES, SPEAKING IN FAVOR OF REDUCED AROUSAL WITH YOGA EXPERIENCE. FINALLY, REGARDING FREQUENCY OF PRACTICE, A HIGHER FREQUENCY IN THE LAST MONTH WAS LINKED TO LESS NEGATIVE AND POSITIVE EXPERIENCES AS WELL AS A REDUCED ABDOMINAL RESPIRATORY AMPLITUDE WHEN VIEWING POSITIVE PICTURES. ALTOGETHER, THESE RESULTS DEMONSTRATE THAT INTENSE SHORT-TERM YOGA PRACTICE MIGHT RELATE TO A (I) DECREASE IN THE INTENSITY OF SELF-REPORTED EMOTIONAL EXPERIENCES AND (II) DEEPENED RESPIRATION. SHORT-TERM EFFECTS MIGHT BE SHAPED BY WHAT PARTICIPANTS EXPECT AS PRACTICE BENEFITS. HOWEVER, SEVERAL YEARS OF PRACTICE MIGHT BE NEEDED TO DECREASE RESPIRATORY AROUSAL IN THE FACE OF NEGATIVE SITUATIONS, WHICH LIKELY IS A MANIFESTATION OF AN EVOLUTION IN THE EMOTION REGULATION PROCESS. 2018 9 2772 33 YOGA RESEARCH AND PUBLIC HEALTH: IS RESEARCH ALIGNED WITH THE STAKEHOLDERS' NEEDS? RESEARCH ON YOGA IS WITNESSING AN UNPRECEDENTED PROLIFERATION CURRENTLY, PARTLY BECAUSE OF GREAT INTEREST IN YOGA'S HEALTH UTILITY. HOWEVER, YOGA RESEARCH DOES NOT SEEM TO BE SUFFICIENTLY PUBLIC HEALTH ORIENTED, OR ITS QUALITY CORRESPONDING TO ITS QUANTITY. YOGA RESEARCH IS FALLING SHORT TO ENABLE KEY STAKEHOLDERS LIKE END USERS, PRESCRIBERS, AND PAYERS TO MEANINGFULLY, CONFIDENTLY, AND FRUITFULLY ANSWER THE QUESTIONS LIKE: IS IT GENERALIZABLE? IS IT STANDARDIZABLE? WHICH YOGA STYLE SHOULD BE USED/RECOMMENDED/PAID FOR? OR WILL IT BE WORTH THE MONEY? THEREFORE, IT IS IMPORTANT TO EXAMINE THE ALIGNMENT TO PURPOSE OR VALUE OF YOGA RESEARCH FROM A PUBLIC HEALTH POINT OF VIEW SO AS TO MAKE IT MORE PRACTICAL. THE ISSUES SUCH AS LACK OF CLEAR DEFINITION OF YOGA, WIDE VARIATION IN ITS DOSAGE, CACOPHONY OF LINEAGE-BASED STYLES, NO DATA ABOUT COMPARATIVE EFFECTIVENESS BETWEEN THE YOGA COMPONENTS, CONFOUNDERS AND BIASES CLOUDING THE EVIDENCE REGARDING ITS BENEFITS, TOO LITTLE DATA ON LONG-TERM ADHERENCE, EQUIVOCAL RESULTS ABOUT ITS COST EFFECTIVENESS, DISCUSSIONS LACKING EMBRACE OF BETTER METHODS IN RESEARCH, AND ABSENCE OF A THEORY OF YOGA ARE EXAMINED. THIS IS NOT A DETAILED DISCUSSION OF EVERY ISSUE YOGA RESEARCH FACES, BUT A HIGH-LEVEL OVERVIEW OF THOSE THAT HAVE DIRECT PRACTICAL BEARING. IN THE END, A FEW PRAGMATIC APPROACHES ARE OFFERED. THE ARTICLE SUGGESTS THAT YOGA-COMPONENT ANALYSIS, DEVELOPMENT OF A THEORY OF YOGA, ADOPTION OF A HEALTH-ALIGNED FUNCTIONAL TYPOLOGY OF YOGA, DEVELOPMENT AND TESTING OF A SIMPLE UNIVERSAL BASIC PROTOTYPE OF YOGA INTERVENTION, EMPHASIS ON RESEARCH ABOUT LONG-TERM ADHERENCE, AND DISCOURAGEMENT FOR MERE PROOF OF CONCEPT RESEARCH MIGHT MAKE YOGA RESEARCH SERVE THE STAKEHOLDERS BETTER. IT URGES THE RESEARCH COMMUNITY TO PRACTICE "CONTEXT COGNIZANT SCHOLARSHIP" TO DISENTANGLE HEALTH COMPATIBLE YOGA FROM ITS HISTORICAL-CULTURAL-SOCIAL BODY BEFORE EXAMINING IT FOR HEALTH OR MEDICAL APPLICATION. 2017 10 1897 29 RESTING STATE FUNCTIONAL CONNECTIVITY ASSOCIATED WITH SAHAJA YOGA MEDITATION. NEUROSCIENCE RESEARCH HAS SHOWN THAT MEDITATION PRACTICES HAVE EFFECTS ON BRAIN STRUCTURE AND FUNCTION. HOWEVER, FEW STUDIES HAVE COMBINED INFORMATION ON THE EFFECTS ON STRUCTURE AND FUNCTION IN THE SAME SAMPLE. LONG-TERM DAILY MEDITATION PRACTICE PRODUCES REPEATED ACTIVITY OF SPECIFIC BRAIN NETWORKS OVER YEARS OF PRACTICE, WHICH MAY INDUCE LASTING STRUCTURAL AND FUNCTIONAL CONNECTIVITY (FC) CHANGES WITHIN RELEVANT CIRCUITS. THE AIM OF OUR STUDY WAS THEREFORE TO IDENTIFY DIFFERENCES IN FC DURING THE RESTING STATE BETWEEN 23 SAHAJA YOGA MEDITATION EXPERTS AND 23 HEALTHY PARTICIPANTS WITHOUT MEDITATION EXPERIENCE. SEED-BASED FC ANALYSIS WAS PERFORMED DEPARTING FROM VOXELS THAT HAD SHOWN STRUCTURAL DIFFERENCES BETWEEN THESE SAME PARTICIPANTS. THE CONTRAST OF CONNECTIVITY MAPS YIELDED THAT MEDITATORS SHOWED INCREASED FC BETWEEN THE LEFT VENTROLATERAL PREFRONTAL CORTEX AND THE RIGHT DORSOLATERAL PREFRONTAL CORTEX BUT REDUCED FC BETWEEN THE LEFT INSULA AND THE BILATERAL MID-CINGULATE AS WELL AS BETWEEN THE RIGHT ANGULAR GYRUS AND THE BILATERAL PRECUNEUS/CUNEUS CORTICES. IT THUS APPEARS THAT LONG-TERM MEDITATION PRACTICE INCREASES DIRECT FC BETWEEN VENTRAL AND DORSAL FRONTAL REGIONS WITHIN BRAIN NETWORKS RELATED TO ATTENTION AND COGNITIVE CONTROL AND DECREASES FC BETWEEN REGIONS OF THESE NETWORKS AND AREAS OF THE DEFAULT MODE NETWORK. 2021 11 1145 31 ELEMENTARY STUDENT AND TEACHER PERCEPTIONS OF A MINDFULNESS AND YOGA-BASED PROGRAM IN SCHOOL: A QUALITATIVE EVALUATION. RESEARCH QUESTION: WHAT ARE THE QUALITATIVE INSIGHTS AND PERSPECTIVES ABOUT THE IMPLEMENTATION OF A MINDFULNESS AND YOGA-BASED PROGRAM FROM ELEMENTARY YOUTH AND TEACHERS? CONTEXT: A MINDFULNESS AND YOGA-BASED CURRICULUM WAS IMPLEMENTED IN 15 SCHOOLS. THE CURRICULUM WAS TAUGHT TO STUDENTS DURING A PHYSICAL EDUCATION OR DANCE CLASS BY INSTRUCTORS WHO WERE WITHIN EACH SCHOOL AND RECEIVED TRAINING ON THE CURRICULUM. SAMPLE SELECTION: VOLUNTEER FOCUS GROUP ELEMENTARY STUDENTS WHO PARTICIPATED FOR ONE YEAR AND TEACHERS WHO DID NOT IMPLEMENT THE PROGRAM WERE QUALITATIVELY INTERVIEWED, BY THREE TRAINED UNIVERSITY RESEARCHERS. DATA COLLECTION: NINE FOCUS GROUPS WERE COMPLETED WITHIN THREE DIFFERENT ELEMENTARY SCHOOLS. SIX FOCUS GROUPS WERE COMPLETED WITH 3RD AND 5TH GRADE STUDENTS. THREE FOCUS GROUPS WERE CONDUCTED WITH TEACHERS WITHIN EACH SCHOOL WHICH RECEIVED THE PROGRAM, EXCLUDING INSTRUCTORS. ANALYSIS: FOCUS GROUP DATA WERE CODED AND A THEMATIC ANALYSIS WAS COMPLETED AMONG THE 40 STUDENTS AND 23 TEACHERS. INTERPRETATION AND MAIN RESULTS: TEACHERS HAD VARYING DEGREES OF INVOLVEMENT WITH THE PROGRAM AND COMMUNICATION EMERGED AS A CRITICAL THEME FOR BUY-IN AS COMMUNICATION REPRESENTS THE UNDERPINNINGS OF CREATING AND RETAINING STAKEHOLDERS. MOST STUDENTS TALKED ABOUT PERCEIVED IMPROVEMENTS IN FOCUS, EMOTIONAL REGULATION, FLEXIBILITY, BREATHING, AND SCHOOL WORK. A COMMON THEME TO DESCRIBE BENEFITS OF THE PROGRAM EMERGED WITH THE IDEA OF "INCREASED FOCUS". CONCEPTUALLY, IT MAY BE THAT INCREASING MINDFULNESS INCREASES "FOCUS" THUS INCREASING POSITIVE OUTCOMES. MORE RESEARCH IS NEEDED TO UNDERSTAND IF "FOCUS" MAY SERVE AS A MEDIATING VARIABLE ON EMOTIONAL REGULATION, COGNITIVE IMPROVEMENTS, AND OTHER HEALTH OUTCOMES. 2020 12 1472 26 INSULAR CORTEX MEDIATES INCREASED PAIN TOLERANCE IN YOGA PRACTITIONERS. YOGA, AN INCREASINGLY POPULAR DISCIPLINE AMONG WESTERNERS, IS FREQUENTLY USED TO IMPROVE PAINFUL CONDITIONS. WE INVESTIGATED POSSIBLE NEUROANATOMICAL UNDERPINNINGS OF THE BENEFICIAL EFFECTS OF YOGA USING SENSORY TESTING AND MAGNETIC RESONANCE IMAGING TECHNIQUES. NORTH AMERICAN YOGIS TOLERATED PAIN MORE THAN TWICE AS LONG AS INDIVIDUALLY MATCHED CONTROLS AND HAD MORE GRAY MATTER (GM) IN MULTIPLE BRAIN REGIONS. ACROSS SUBJECTS, INSULAR GM UNIQUELY CORRELATED WITH PAIN TOLERANCE. INSULAR GM VOLUME IN YOGIS POSITIVELY CORRELATED WITH YOGA EXPERIENCE, SUGGESTING A CAUSAL RELATIONSHIP BETWEEN YOGA AND INSULAR SIZE. YOGIS ALSO HAD INCREASED LEFT INTRAINSULAR WHITE MATTER INTEGRITY, CONSISTENT WITH A STRENGTHENED INSULAR INTEGRATION OF NOCICEPTIVE INPUT AND PARASYMPATHETIC AUTONOMIC REGULATION. YOGIS, AS OPPOSED TO CONTROLS, USED COGNITIVE STRATEGIES INVOLVING PARASYMPATHETIC ACTIVATION AND INTEROCEPTIVE AWARENESS TO TOLERATE PAIN, WHICH COULD HAVE LED TO USE-DEPENDENT HYPERTROPHY OF INSULAR CORTEX. TOGETHER, THESE FINDINGS SUGGEST THAT REGULAR AND LONG-TERM YOGA PRACTICE IMPROVES PAIN TOLERANCE IN TYPICAL NORTH AMERICANS BY TEACHING DIFFERENT WAYS TO DEAL WITH SENSORY INPUTS AND THE POTENTIAL EMOTIONAL REACTIONS ATTACHED TO THOSE INPUTS LEADING TO A CHANGE IN INSULAR BRAIN ANATOMY AND CONNECTIVITY. 2014 13 40 39 A BRIEF QUALITATIVE SURVEY ON THE UTILIZATION OF YOGA RESEARCH RESOURCES BY YOGA TEACHERS. INTRODUCTION: YOGA HAS BECOME POPULAR WORLDWIDE WITH INCREASING RESEARCH DONE ON ITS THERAPEUTIC POTENTIAL. HOWEVER, IT REMAINS TO BE DETERMINED WHETHER SUCH FINDINGS ACTUALLY PERCOLATE DOWN INTO TEACHING AND PRACTICE OF YOGA TEACHERS/THERAPISTS. MATERIALS AND METHODS: THE AIM OF THIS SURVEY WAS TO DOCUMENT AWARENESS OF YOGA RESEARCH FINDINGS IN THE YOGA COMMUNITY AND FIND OUT HOW THESE WERE UTILIZED. IT WAS UNDERTAKEN WITH A SELECT GROUP OF 34 INTERNATIONAL YOGA TEACHERS AND THERAPISTS UTILIZING EMAIL AND SOCIAL MEDIA BETWEEN AUGUST AND DECEMBER 2015. MAJORITY OF RESPONDERS HAD WELL-ESTABLISHED REPUTATION IN YOGA AND WERE FROM DIVERSE LINEAGES WITH 30 OF THEM HAVING MORE THAN 5 YEARS OF EXPERIENCE IN THE FIELD. A SET OF EIGHT QUESTIONS WERE SENT TO THEM RELATED TO ESSENTIALITY OF YOGA RESEARCH, HOW THEY UPDATED THEMSELVES ON RESEARCH FINDINGS AND WHETHER SUCH STUDIES INFLUENCED THEIR TEACHING AND PRACTICE. RESPONSES WERE COMPILED AND APPROPRIATE STATISTICS DETERMINED FOR QUANTITATIVE ASPECTS WHILE FEEDBACK, COMMENTS AND SUGGESTIONS WERE NOTED IN DETAIL. RESULTS AND DISCUSSION: ABOUT 89% AGREED THAT IT WAS ESSENTIAL TO BE UP-TO-DATE ON YOGA RESEARCH BUT ONLY 70% UPDATED THEMSELVES REGULARLY WITH AVERAGE PAPERS READ FULLY PER YEAR BEING <10. MOST ACCESSED INFORMATION THROUGH GENERAL NEWS REPORTS, EMAILS FROM CONTACTS, AND ARTICLES ON INTERNET SITES WHEREAS ONLY 7% WERE THROUGH PUBMED. ABOUT 60% FELT THESE STUDIES HELPED THEM IN GENERAL TEACHING WHEREAS 20% SAID THAT SUCH STUDIES HAD NOT REALLY INFLUENCED IT IN ANY WAY. CONCLUSION: THIS SURVEY PROVIDES A BASIC PICTURE OF A GENERAL LACK OF AWARENESS OF YOGA RESEARCH AMONGST PRACTICING YOGA TEACHERS AND THERAPISTS. THOUGH A MAJORITY AGREE RESEARCH IS IMPORTANT, FEW SERIOUSLY UPDATE THEMSELVES ON THIS THROUGH SCIENTIFIC CHANNELS. WITH REGARD TO FUTURE STUDIES, MOST WANTED "PROOF" THAT COULD BE USED TO CONVINCE POTENTIAL CLIENTS AND FELT THAT MORE QUALITATIVE METHODS SHOULD BE APPLIED. 2016 14 1669 22 NEUROPHYSIOLOGICAL AND NEUROCOGNITIVE MECHANISMS UNDERLYING THE EFFECTS OF YOGA-BASED PRACTICES: TOWARDS A COMPREHENSIVE THEORETICAL FRAMEWORK. DURING RECENT DECADES NUMEROUS YOGA-BASED PRACTICES (YBP) HAVE EMERGED IN THE WEST, WITH THEIR AIMS RANGING FROM FITNESS GAINS TO THERAPEUTIC BENEFITS AND SPIRITUAL DEVELOPMENT. YOGA IS ALSO BEGINNING TO SPARK GROWING INTEREST WITHIN THE SCIENTIFIC COMMUNITY, AND YOGA-BASED INTERVENTIONS HAVE BEEN ASSOCIATED WITH MEASUREABLE CHANGES IN PHYSIOLOGICAL PARAMETERS, PERCEIVED EMOTIONAL STATES, AND COGNITIVE FUNCTIONING. YBP TYPICALLY INVOLVE A COMBINATION OF POSTURES OR MOVEMENT SEQUENCES, CONSCIOUS REGULATION OF THE BREATH, AND VARIOUS TECHNIQUES TO IMPROVE ATTENTIONAL FOCUS. HOWEVER, SO FAR LITTLE IF ANY RESEARCH HAS ATTEMPTED TO DECONSTRUCT THE ROLE OF THESE DIFFERENT COMPONENT PARTS IN ORDER TO BETTER UNDERSTAND THEIR RESPECTIVE CONTRIBUTION TO THE EFFECTS OF YBP. A CLEAR OPERATIONAL DEFINITION OF YOGA-BASED THERAPEUTIC INTERVENTIONS FOR SCIENTIFIC PURPOSES, AS WELL AS A COMPREHENSIVE THEORETICAL FRAMEWORK FROM WHICH TESTABLE HYPOTHESES CAN BE FORMULATED, IS THEREFORE NEEDED. HERE WE PROPOSE SUCH A FRAMEWORK, AND OUTLINE THE BOTTOM-UP NEUROPHYSIOLOGICAL AND TOP-DOWN NEUROCOGNITIVE MECHANISMS HYPOTHESIZED TO BE AT PLAY IN YBP. 2015 15 455 30 CHANGES IN NEURAL CONNECTIVITY AND MEMORY FOLLOWING A YOGA INTERVENTION FOR OLDER ADULTS: A PILOT STUDY. BACKGROUND: NO STUDY HAS EXPLORED THE EFFECT OF YOGA ON COGNITIVE DECLINE AND RESTING-STATE FUNCTIONAL CONNECTIVITY. OBJECTIVES: THIS STUDY EXPLORED THE RELATIONSHIP BETWEEN PERFORMANCE ON MEMORY TESTS AND RESTING-STATE FUNCTIONAL CONNECTIVITY BEFORE AND AFTER A YOGA INTERVENTION VERSUS ACTIVE CONTROL FOR SUBJECTS WITH MILD COGNITIVE IMPAIRMENT (MCI). METHODS: PARTICIPANTS ( >/= 55 Y) WITH MCI WERE RANDOMIZED TO RECEIVE A YOGA INTERVENTION OR ACTIVE "GOLD-STANDARD" CONTROL (I.E., MEMORY ENHANCEMENT TRAINING (MET)) FOR 12 WEEKS. RESTING-STATE FUNCTIONAL MAGNETIC RESONANCE IMAGING WAS USED TO MAP CORRELATIONS BETWEEN BRAIN NETWORKS AND MEMORY PERFORMANCE CHANGES OVER TIME. DEFAULT MODE NETWORKS (DMN), LANGUAGE AND SUPERIOR PARIETAL NETWORKS WERE CHOSEN AS NETWORKS OF INTEREST TO ANALYZE THE ASSOCIATION WITH CHANGES IN VERBAL AND VISUOSPATIAL MEMORY PERFORMANCE. RESULTS: FOURTEEN YOGA AND 11 MET PARTICIPANTS COMPLETED THE STUDY. THE YOGA GROUP DEMONSTRATED A STATISTICALLY SIGNIFICANT IMPROVEMENT IN DEPRESSION AND VISUOSPATIAL MEMORY. WE OBSERVED IMPROVED VERBAL MEMORY PERFORMANCE CORRELATED WITH INCREASED CONNECTIVITY BETWEEN THE DMN AND FRONTAL MEDIAL CORTEX, PREGENUAL ANTERIOR CINGULATE CORTEX, RIGHT MIDDLE FRONTAL CORTEX, POSTERIOR CINGULATE CORTEX, AND LEFT LATERAL OCCIPITAL CORTEX. IMPROVED VERBAL MEMORY PERFORMANCE POSITIVELY CORRELATED WITH INCREASED CONNECTIVITY BETWEEN THE LANGUAGE PROCESSING NETWORK AND THE LEFT INFERIOR FRONTAL GYRUS. IMPROVED VISUOSPATIAL MEMORY PERFORMANCE CORRELATED INVERSELY WITH CONNECTIVITY BETWEEN THE SUPERIOR PARIETAL NETWORK AND THE MEDIAL PARIETAL CORTEX. CONCLUSION: YOGA MAY BE AS EFFECTIVE AS MET IN IMPROVING FUNCTIONAL CONNECTIVITY IN RELATION TO VERBAL MEMORY PERFORMANCE. THESE FINDINGS SHOULD BE CONFIRMED IN LARGER PROSPECTIVE STUDIES. 2016 16 1666 37 NEURAL NETWORK-ORIENTED BIG DATA MODEL FOR YOGA MOVEMENT RECOGNITION. THE USE OF COMPUTER VISION FOR TARGET DETECTION AND RECOGNITION HAS BEEN AN INTERESTING AND CHALLENGING AREA OF RESEARCH FOR THE PAST THREE DECADES. PROFESSIONAL ATHLETES AND SPORTS ENTHUSIASTS IN GENERAL CAN BE TRAINED WITH APPROPRIATE SYSTEMS FOR CORRECTIVE TRAINING AND ASSISTIVE TRAINING. SUCH A NEED HAS MOTIVATED RESEARCHERS TO COMBINE ARTIFICIAL INTELLIGENCE WITH THE FIELD OF SPORTS TO CONDUCT RESEARCH. IN THIS PAPER, WE PROPOSE A MASK REGION-CONVOLUTIONAL NEURAL NETWORK (MR-CNN)- BASED METHOD FOR YOGA MOVEMENT RECOGNITION BASED ON THE IMAGE TASK OF YOGA MOVEMENT RECOGNITION. THE IMPROVED MR-CNN MODEL IS BASED ON THE FRAMEWORK AND STRUCTURE OF THE REGION-CONVOLUTIONAL NETWORK, WHICH PROPOSES A CERTAIN NUMBER OF CANDIDATE REGIONS FOR THE IMAGE BY FEATURE EXTRACTION AND CLASSIFIES THEM, THEN OUTPUTS THESE REGIONS AS DETECTED BOUNDING BOXES, AND DOES MASK PREDICTION FOR THE CANDIDATE REGIONS USING SEGMENTATION BRANCHES. THE IMPROVED MR-CNN MODEL USES AN IMPROVED DEEP RESIDUAL NETWORK AS THE BACKBONE NETWORK FOR FEATURE EXTRACTION, BILINEAR INTERPOLATION OF THE EXTRACTED CANDIDATE REGIONS USING REGION OF INTEREST (ROI) ALIGN, FOLLOWED BY TARGET CLASSIFICATION AND DETECTION, AND SEGMENTATION OF THE IMAGE USING THE SEGMENTATION BRANCH. THE MODEL IMPROVES THE CONVOLUTION PART IN THE SEGMENTATION BRANCH BY REPLACING THE ORIGINAL STANDARD CONVOLUTION WITH A DEPTH-SEPARABLE CONVOLUTION TO IMPROVE THE NETWORK EFFICIENCY. EXPERIMENTALLY CONSTRUCTED POLYGON-LABELED DATASETS ARE SIMULATED USING THE ALGORITHM. THE DEEPENING OF THE NETWORK AND THE USE OF DEPTH-SEPARABLE NETWORK IMPROVE THE ACCURACY OF DETECTION WHILE MAINTAINING THE RELIABILITY OF THE NETWORK AND VALIDATE THE EFFECTIVENESS OF THE IMPROVED MR-CNN. 2021 17 1474 20 INTEGRATED APPROACH TO YOGA THERAPY AND AUTISM SPECTRUM DISORDERS. A SPECIALLY DESIGNED INTEGRATED APPROACH TO YOGA THERAPY MODULE WAS APPLIED TO AUTISM SPECTRUM DISORDERS OVER A PERIOD OF TWO ACADEMIC YEARS. DESPITE LOW NUMBERS (SIX IN EACH ARM), CONSISTENCY AND MAGNITUDE OF EFFECTS MAKE THE FINDINGS SIGNIFICANT. PARENTAL PARTICIPATION, ALLOWING FIRM GUIDANCE TO BE GIVEN TO EACH CHILD, RESULTED IN SIGNIFICANT IMPROVEMENTS IN IMITATION AND OTHER SKILLS, AND IN BEHAVIOR AT HOME AND FAMILY RELATIONSHIPS. WE HYPOTHESIZE THAT GUIDED IMITATION OF THERAPIST BODY POSITIONS STIMULATED MIRROR NEURON ACTIVATION, RESULTING IN IMPROVED SENSE OF SELF. 2010 18 664 29 EFFECT OF 90-MIN BIKRAM YOGA ON BASIC PSYCHOLOGICAL NEEDS AMONG PRACTITIONERS IN THE SOUTHWESTERN UNITED STATES. BACKGROUND: IN OUR MODERN SOCIETY, PHYSICAL ACTIVITY IS A LIFESTYLE CHOICE. BIKRAM YOGA IS A LOW IMPACT; MODERATE EXERCISE AND THE UNDERSTANDING OF MOTIVATION AND ADHERENCE TO THE PRACTICE IS UNKNOWN. THIS STUDY AIMED TO EVALUATE THE EFFECT OF 90 MIN BIKRAM YOGA PRACTICE ON BASIC PSYCHOLOGICAL NEEDS OF COMPETENCE (THE SENSE OF SKILL MASTERY), AUTONOMY (VOLITIONALLY PERFORMING A TASK), AND RELATEDNESS (A CONNECTION WITH OTHERS) AS POSTULATED IN SELF-DETERMINATION THEORY FOR MOTIVATION. METHODS: THE SAMPLE INCLUDED BIKRAM YOGA PRACTITIONERS IN THE SOUTHWESTERN UNITED STATES (N = 126) AVERAGED BETWEEN THE AGE GROUP OF 35 AND 64, PREDOMINATELY FEMALE, AND HIGHLY EDUCATED. RESPONSES TO THE PSYCHOLOGICAL NEED SATISFACTION IN EXERCISE SCALE WERE ANALYZED USING MULTIVARIATE ANALYSIS OF VARIANCE. RESULTS: RESULTS SHOWED A STATISTICALLY SIGNIFICANT EFFECT OF FREQUENCY OF YOGA ATTENDANCE ON THE SATISFACTION OF BASIC PSYCHOLOGICAL NEEDS (I.E., COMPETENCE, AUTONOMY, AND RELATEDNESS); (P = 0.025); SPECIFICALLY, YOGA PRACTITIONERS WHO ATTENDED FOUR OR MORE CLASSES PER WEEK HAD HIGHER SATISFACTION LEVELS OF BASIC PSYCHOLOGICAL NEED FOR COMPETENCE (P = 0.013) AND RELATEDNESS (P = 0.034). A STATISTICALLY SIGNIFICANT EFFECT OF THE LEVEL OF EXPERIENCE ON THE SATISFACTION OF BASIC PSYCHOLOGICAL NEEDS (I.E., COMPETENCE, AUTONOMY, AND RELATEDNESS) (P = 0.014) FOUND IN EXPERIENCED BIKRAM YOGA PRACTITIONERS, SPECIFICALLY FOR COMPETENCE (P = 0.013) AND RELATEDNESS (P = 0.023) COMPARED TO NOVICE COUNTERPARTS. CONCLUSION: THE STUDY PROVIDES SOME EVIDENCE OF AN INDIVIDUAL'S MOTIVATION FOR A 90 MIN BIKRAM YOGA PRACTICE AND POSSIBLE ADHERENCE. FUTURE INVESTIGATION OF BIKRAM YOGA PRACTICE ADOPTING SELF-DETERMINATION THEORY APPEARS WORTHWHILE. 2020 19 129 30 A POPULATION-PRACTICE-BASED MODEL TO UNDERSTAND HOW YOGA IMPACTS ON HUMAN GLOBAL FUNCTIONING: A QUALITATIVE STUDY. INTRODUCTION:RESEARCH IS INCREASINGLY DEMONSTRATING A RANGE OF BENEFITS OF PRACTICING YOGA, SUCH AS IMPROVED PHYSICAL AND MENTAL HEALTH, SOCIAL CONNECTEDNESS, AND SELF-CARE. MECHANISMS OF ACTION ARE LESS WELL UNDERSTOOD, BUT MAY INCLUDE BOTH PSYCHOLOGICAL AND PHYSIOLOGICAL CHANGES. THE AIM OF THIS STUDY WAS TO UNDERSTAND MORE ABOUT BENEFITS AND MECHANISMS OF YOGA PRACTICE, USING QUALITATIVE DATA COLLECTED FROM A LARGE-SCALE SURVEY OF YOGA USE IN THE UNITED KINGDOM. METHODS: THE MIXED METHODS, CROSS-SECTIONAL ONLINE SURVEY COLLECTED DATA ON YOGA USE AND PERCEIVED BENEFITS FROM 2434 U.K. YOGA PRACTITIONERS. THE QUALITATIVE SURVEY ELEMENT USED OPEN-ENDED QUESTIONS TO GAIN "REAL LIFE" DATA REGARDING PRACTICE AND PERCEIVED BENEFITS. DATA WERE ANALYZED THEMATICALLY AND DEDUCTIVELY. A PRACTICE-BASED MODEL DESCRIBING YOGA PRACTICE, MECHANISMS, AND BENEFITS, BASED ON THE KHALSA LOGIC MODEL OF YOGA, WAS DEVELOPED TO EXPLAIN THE DATA. FINDINGS: FINDINGS HIGHLIGHTED THAT A DIVERSE RANGE OF YOGA PRACTICES AND NONSPECIFIC CONTEXTUAL FACTORS RELATED TO PRACTICING YOGA, NEEDED TO BE CONSIDERED TO UNDERSTAND HOW YOGA WAS BENEFITTING PEOPLE. THESE PRACTICES ENCOMPASSED BOTH MODERN AND TRADITIONAL CONCEPTIONS OF YOGA AS A DEEPER LIFESTYLE PRACTICE. KEY MECHANISMS FOR CHANGE INCLUDED IMPROVEMENTS IN PHYSICAL STRENGTH AND FLEXIBILITY, STRESS REGULATION, RESILIENCE, EQUANIMITY, MIND-BODY AWARENESS, AND SPIRITUAL/PERSONAL GROWTH. THESE MECHANISMS RESULTED IN DIVERSE IMPROVEMENTS IN GLOBAL HEALTH FUNCTIONING, PARTICULARLY PHYSICAL AND MENTAL HEALTH AND WELL-BEING. CONCLUSIONS: THE KHALSA MODEL PROVIDED A USEFUL BASE UPON WHICH TO GUIDE THE NEW POPULATION-PRACTICE-BASED MODEL, TO UNDERSTAND PARTICIPANTS' "REAL LIFE" EXPERIENCES OF YOGA, HOW YOGA IS HELPING PEOPLE AND WHY. IT PROVIDES IMPORTANT INFORMATION FOR PRACTITIONERS, TEACHERS, AND THOSE DELIVERING YOGA INTERVENTIONS AS TO THE RANGE OF SKILLS AND POTENTIAL BENEFITS OF YOGA PRACTICE. IN ADDITION, FINDINGS INDICATE DIRECTIONS FOR FUTURE RESEARCH, BY HIGHLIGHTING KEY YOGA MECHANISMS THAT RESEARCHERS MAY CHOOSE TO FOCUS ON IN FUTURE STUDIES. 2021 20 1479 30 INTEGRATING BRAIN SCIENCE INTO HEALTH STUDIES: AN INTERDISCIPLINARY COURSE IN CONTEMPLATIVE NEUROSCIENCE AND YOGA. AS NEUROSCIENCE KNOWLEDGE GROWS IN ITS SCOPE OF SOCIETAL APPLICATIONS SO DOES THE NEED TO EDUCATE A WIDER AUDIENCE ON HOW TO CRITICALLY EVALUATE ITS RESEARCH FINDINGS. EFFORTS AT FINDING TEACHING APPROACHES THAT ARE INTERDISCIPLINARY, ACCESSIBLE AND HIGHLY APPLICABLE TO STUDENT EXPERIENCE ARE THUS ONGOING. THE ARTICLE DESCRIBES AN INTERDISCIPLINARY UNDERGRADUATE HEALTH COURSE THAT COMBINES THE ACADEMIC STUDY OF CONTEMPLATIVE NEUROSCIENCE WITH CONTEMPLATIVE PRACTICE, SPECIFICALLY YOGA. THE CLASS AIMS TO REACH A DIVERSE MIX OF STUDENTS BY TEACHING APPLICABLE, HEALTH-RELEVANT NEUROSCIENCE MATERIAL WHILE DIRECTLY CONNECTING IT TO FIRST-HAND EXPERIENCE. OUTCOMES INDICATE SUCCESS ON THESE GOALS: THE COURSE ATTRACTED A WIDE RANGE OF STUDENTS, INCLUDING NEARLY 50% NON-SCIENCE MAJORS. ON A PRE/POST TEST, STUDENTS SHOWED LARGE INCREASES IN THEIR KNOWLEDGE OF NEUROSCIENCE. STUDENTS' RATINGS OF THE COURSE OVERALL, OF INCREASES IN POSITIVE FEELINGS ABOUT ITS FIELD, AND OF THEIR PROGRESS ON SPECIFIC COURSE OBJECTIVES WERE HIGHLY POSITIVE. FINALLY, STUDENTS IN THEIR WRITTEN WORK APPLIED NEUROSCIENCE COURSE CONTENT TO THEIR PERSONAL AND PROFESSIONAL LIVES. SUCH RESULTS INDICATE THAT THIS APPROACH COULD SERVE AS A MODEL FOR THE INTERDISCIPLINARY, ACCESSIBLE AND APPLIED INTEGRATION OF RELEVANT NEUROSCIENCE MATERIAL INTO THE UNDERGRADUATE HEALTH CURRICULUM. 2017