1 570 112 DECREASED NOCTURNAL AWAKENINGS IN YOUNG ADULTS PERFORMING BIKRAM YOGA: A LOW-CONSTRAINT HOME SLEEP MONITORING STUDY. THIS PILOT STUDY EVALUATED THE IMPACT OF BIKRAM YOGA ON SUBJECTIVE AND OBJECTIVE SLEEP PARAMETERS. WE COMPARED SUBJECTIVE (DIARY) AND OBJECTIVE (HEADBAND SLEEP MONITOR) SLEEP MEASURES ON YOGA VERSUS NONYOGA DAYS DURING A 14-DAY PERIOD. SUBJECTS (N = 13) WERE NOT CONSTRAINED REGARDING YOGA-PRACTICE DAYS, OTHER EXERCISE, CAFFEINE, ALCOHOL, OR NAPS. THESE ACTIVITIES DID NOT SEGREGATE BY CHOICE OF YOGA DAYS. STANDARD SLEEP METRICS WERE UNAFFECTED BY YOGA, INCLUDING SLEEP LATENCY, TOTAL SLEEP TIME, AND PERCENTAGE OF TIME SPENT IN RAPID EYE MOVEMENT (REM), LIGHT NON-REM, DEEP NON-REM, OR WAKE AFTER SLEEP ONSET (WASO). CONSISTENT WITH PRIOR WORK, TRANSITION PROBABILITY ANALYSIS WAS A MORE SENSITIVE INDEX OF SLEEP ARCHITECTURE CHANGES THAN STANDARD METRICS. SPECIFICALLY, BIKRAM YOGA WAS ASSOCIATED WITH SIGNIFICANTLY FASTER RETURN TO SLEEP AFTER NOCTURNAL AWAKENINGS. WE CONCLUDE THAT OBJECTIVE HOME SLEEP MONITORING IS FEASIBLE IN A LOW-CONSTRAINT, REAL-WORLD STUDY DESIGN. FURTHER STUDIES ON PATIENTS WITH INSOMNIA WILL DETERMINE WHETHER THE RESULTS GENERALIZE OR NOT. 2012 2 1558 28 LONG-TERM EFFECTS OF HATHA YOGA ON HEART RATE VARIABILITY IN HEALTHY PRACTITIONERS: POTENTIAL BENEFITS FOR CARDIOVASCULAR RISK REDUCTION. HATHA YOGA IS COMMONLY PRACTICED IN WESTERN COUNTRIES AND IS CLAIMED TO REDUCE RISK OF CARDIOVASCULAR DISEASE. THE PURPOSE OF THIS STUDY WAS TO EVALUATE AND COMPARE TIME-DOMAIN AND FREQUENCY-DOMAIN METRICS OF HEART RATE VARIABILITY (HRV) IN HATHA YOGA PRACTITIONERS AND HEALTHY CONTROLS. THIS CROSS-SECTIONAL STUDY, WHICH WAS CONDUCTED AT A REGIONAL UNIVERSITY AND COMMUNITY WELLNESS CENTER, INCLUDED CONVENIENCE SAMPLING OF 19 HATHA YOGA PRACTITIONERS AND 8 HEALTHY CONTROLS. USING A LEAD II ECG SYSTEM, 10 MINUTES OF ELECTROCARDIOGRAM (ECG) RECORDING WAS COLLECTED FOR EACH PARTICIPANT. ARTIFACT-FREE, 5-MINUTE SIGNALS WERE USED TO DERIVE TIME-DOMAIN AND FREQUENCY-DOMAIN MEASURES OF HRV. THE MEAN DURATION OF HATHA YOGA PRACTICE AMONG PRACTITIONERS WAS 11.47 +/- 8 YEARS. DEMOGRAPHIC AND ANTHROPOMETRIC CHARACTERISTICS DID NOT DIFFER SIGNIFICANTLY BETWEEN GROUPS. COMPARED WITH THE CONTROL GROUP, THE YOGA GROUP HAD SIGNIFICANTLY GREATER MEAN HIGH FREQUENCY (HF) POWER (859.2 +/- 1342.1 VS 175.5 +/- 121.1; P = .04) AND MEAN HF NORMALIZED UNITS (NU) (57.0 +/- 16.6 VS 36.7 +/- 13.4; P = .02) AND A SIGNIFICANTLY LOWER LOW FREQUENCY (LF)/HF RATIO (1.1 +/- 0.5 VS 2.2 +/- 1.1; P = .01). NO SIGNIFICANT INTERGROUP DIFFERENCES WERE OBSERVED FOR LF POWER, LF NU, OR ANY TIME-DOMAIN MEASURES OF HRV. THESE RESULTS LACK GENERALIZABILITY DUE TO SMALL SAMPLE SIZE AND LACK OF BLINDED ASSESSMENT OF OUTCOME MEASURES. HATHA YOGA PRACTITIONERS SHOWED PARASYMPATHETIC PREDOMINANCE COMPARED WITH HEALTHY CONTROLS. ANALYZING FREQUENCY-DOMAIN HRV METRICS ENABLES DETECTING CHANGES IN CARDIAC AUTONOMIC FUNCTION EARLIER THAN BY ANALYSIS OF TIME-DOMAIN METRICS. PARASYMPATHETIC PREDOMINANCE DEMONSTRATED IN THE YOGA GROUP SUGGESTS HATHA YOGA PRACTITIONERS MAY BE AT LOWER RISK FOR STRESS-RELATED COMORBIDITIES. 2021 3 1729 28 PERSONALISED YOGA FOR BURNOUT AND TRAUMATIC STRESS IN JUNIOR DOCTORS. OBJECTIVES: JUNIOR DOCTORS ARE FREQUENTLY EXPOSED TO OCCUPATIONAL AND TRAUMATIC STRESS, SOMETIMES WITH TRAGIC CONSEQUENCES. MINDFULNESS-BASED AND FITNESS INTERVENTIONS ARE INCREASINGLY USED TO MITIGATE THIS, BUT HAVE NOT BEEN COMPARED.WE CONDUCTED A RANDOMISED, CONTROLLED PILOT TRIAL TO ASSESS THE FEASIBILITY, ACCEPTABILITY AND EFFECTIVENESS OF THESE INTERVENTIONS IN JUNIOR DOCTORS. METHODS: WE RANDOMISED PARTICIPANTS (N=21) TO WEEKLY 1-HOUR SESSIONS OF PERSONALISED, TRAUMA-INFORMED YOGA (N=10), WITH A 4-HOUR WORKSHOP, AND EHEALTH HOMEWORK; OR GROUP-FORMAT FITNESS (N=8) IN AN EXISTING WELLNESS PROGRAMME, MDOK. BURNOUT, TRAUMATIC STRESS AND SUICIDALITY WERE MEASURED AT BASELINE AND 8 WEEKS. RESULTS: BOTH INTERVENTIONS REDUCED BURNOUT, AND YOGA INCREASED COMPASSION SATISFACTION WITHIN GROUP ON THE PROFESSIONAL QUALITY OF LIFE SCALE, WITHOUT DIFFERENCE BETWEEN GROUPS ON THIS MEASURE.PERSONALISED YOGA SIGNIFICANTLY REDUCED DEPERSONALISATION (Z=-1.99, P=0.05) COMPARED WITH GROUP FITNESS ON THE MASLACH BURNOUT INVENTORY (MBI-HSS (MP)) AND SHOWED GREATER FLEXIBILITY CHANGES. BOTH INTERVENTIONS INCREASED MBI PERSONAL ACCOMPLISHMENT, WITH NO CHANGES IN OTHER SELF-REPORT PSYCHOLOGICAL OR PHYSIOLOGICAL METRICS, INCLUDING BREATH-COUNTING.PARTICIPANTS DOING ONE-TO-ONE YOGA RATED IT MORE HIGHLY OVERALL (P=0.02) THAN GROUP FITNESS, AND REPORTED IT COMPARATIVELY MORE BENEFICIAL FOR MENTAL (P=0.01) AND PHYSICAL HEALTH (P=0.05). FACE-TO-FACE WEEKLY SESSIONS WERE 100% ATTENDED IN YOGA, BUT ONLY 45% IN FITNESS. CONCLUSION: IN THIS PILOT TRIAL, BOTH YOGA AND FITNESS IMPROVED BURNOUT, BUT TRAUMA-INFORMED YOGA REDUCED DEPERSONALISATION IN JUNIOR DOCTORS MORE THAN GROUP-FORMAT FITNESS. ONE-TO-ONE YOGA WAS BETTER ADHERED THAN FITNESS, BUT WAS MORE RESOURCE INTENSIVE. JUNIOR DOCTORS NEED LARGER-SCALE COMPARATIVE RESEARCH OF THE EFFECTIVENESS AND IMPLEMENTATION OF INDIVIDUAL, ORGANISATIONAL AND SYSTEMIC MENTAL HEALTH INTERVENTIONS. TRIAL REGISTRATION NUMBER: ANZCTR 12618001467224. 2020 4 2357 27 VARYING ALIGNMENT AFFECTS LOWER EXTREMITY JOINT AND LIMB LOADING DURING YOGA'S TRIANGLE (TRIKONASANA) POSE. BACKGROUND: LIMITED BIOMECHANICAL DATA EXIST DESCRIBING HOW YOGA ASANAS (POSTURES) LOAD THE LIMBS AND JOINTS, AND LITTLE EVIDENCE-BASED RECOMMENDATIONS FOR YOGA INJURY PREVENTION ARE AVAILABLE. THIS STUDY AIMED TO ESTABLISH JOINT LOADING METRICS FOR AN INJURY-PRONE, YET COMMON YOGA POSE, THE TRIANGLE ASANA (TRIKONASANA) BY IDENTIFYING HOW STANCE WIDTH ADJUSTMENTS ALTER LOWER EXTREMITY LOADING. METHODS: EIGHTEEN YOGA PRACTITIONERS UNDERWENT 3D MOTION ANALYSIS WHILE PERFORMING TRIKONASANA WITH SELF-SELECTED (SS) STANCE WIDTH AND -30, -20, -10, +10, +20, AND +30% OF SS STANCE WIDTH. GROUND REACTION FORCES (GRFS), JOINT FORCES, AND JOINT MOMENTS WERE CALCULATED FOR THE LEADING AND TRAILING LIMB ANKLE, KNEE, AND HIP. ONE-WAY REPEATED-MEASURES ANALYSIS OF VARIANCE DETERMINED DIFFERENCES IN LOADING DUE TO STANCE WIDTH. RESULTS: GRFS, NET JOINT FORCES, AND NET JOINT MOMENTS WERE SIGNIFICANTLY AFFECTED BY STANCE WIDTH WHERE INCREASING STANCE WIDTH INCREASED LEADING LIMB LOADING BUT DECREASED TRAILING LIMB LOADING. CONCLUSIONS: ALTERING STANCE WIDTH OF TRIKONASANA INFLUENCES LOWER EXTREMITY LIMB LOADING, AND THESE LOADING RESPONSES WERE LIMB-DEPENDENT. YOGA PRACTITIONERS AND INSTRUCTORS CAN USE THIS INFORMATION TO OBJECTIVELY SUPPORT INCREASING OR DECREASING STANCE WIDTH TO REDUCE OR INCREASE LIMB LOADING ACCORDING TO THEIR GOALS OR TO MAKE ACCOMMODATIONS TO GROUPS SUCH AS BEGINNERS OR AT-RISK POPULATIONS FOR SAFER, MORE ACCESSIBLE YOGA PRACTICES. CUING A WIDER OR NARROWER STANCE WIDTH WILL NOT HAVE THE SAME EFFECT ON BOTH LIMBS. 2022 5 1908 26 REVIEW: YOGA AND MINDFULNESS FOR YOUTH WITH AUTISM SPECTRUM DISORDER: REVIEW OF THE CURRENT EVIDENCE. BACKGROUND: YOGA AND MINDFULNESS-BASED PROGRAMS ARE BECOMING INCREASINGLY POPULAR AS A SUPPLEMENTAL INTERVENTION FOR CHILDREN AND ADOLESCENTS WITH AUTISM SPECTRUM DISORDERS (ASD). INCREASING NUMBERS OF CHILDREN, PARENTS, AND SCHOOLS ARE PARTICIPATING IN PROGRAMS AROUND THE COUNTRY WITH AN ENTHUSIASM THAT FAR EXCEEDS THE RESEARCH SUPPORT FOR THEIR EFFICACY. THERAPIES THAT ARE SAFE BUT NOT EFFECTIVE MAY NOT CAUSE IMMEDIATE HARM. NEVERTHELESS, THE MISAPPROPRIATION OF LIMITED TIME AND FINANCIAL RESOURCES MAY RESULT IN MISSED OPPORTUNITIES. THE NEED FOR CLEARLY DEFINED, EVIDENCE-BASED THERAPIES FOR YOUTH WITH ASD IS ESSENTIAL. METHOD: ELECTRONIC DATABASES WERE SEARCHED FOR PEER-REVIEWED INTERVENTION RESEARCH STUDIES USING THE KEY WORDS AUTISTIC OR AUTISM IN COMBINATION WITH YOGA, MINDFULNESS, OR MEDITATION. EIGHT STUDIES MET INCLUSION CRITERIA. RESULTS: THE FINDINGS ARE DESCRIBED IN THIS CRITICAL REVIEW OF EIGHT EMPIRICAL RESEARCH STUDIES THAT IMPLEMENTED YOGA AND MINDFULNESS-BASED INTERVENTIONS FOR CHILDREN WITH ASD. ALTHOUGH FEW STUDIES REPORTED IMPROVEMENTS IN CORE SYMPTOMS OF ASD, PRELIMINARY FINDINGS SUGGEST THAT YOGA AND MINDFULNESS-BASED INTERVENTIONS ARE FEASIBLE AND MAY IMPROVE A VARIETY OF PROSOCIAL BEHAVIORS, INCLUDING COMMUNICATION AND IMITATIVE BEHAVIORS; INCREASED TOLERANCE OF SITTING AND OF ADULT PROXIMITY; SELF-CONTROL; QUALITY OF LIFE; AND SOCIAL RESPONSIVENESS, SOCIAL COMMUNICATION, SOCIAL COGNITION, PREOCCUPATIONS, AND SOCIAL MOTIVATION. REDUCTIONS IN AGGRESSIVE BEHAVIORS, IRRITABILITY, LETHARGY, SOCIAL WITHDRAWAL, AND NONCOMPLIANCE WERE ALSO REPORTED. CONCLUSIONS: BASED ON THE AVAILABLE LITERATURE, THE EMPIRICAL EVIDENCE TO SUPPORT THE EFFICACY OF YOGA AND MINDFULNESS-BASED INTERVENTIONS FOR CHILDREN AND ADOLESCENTS WITH ASD IS INCONCLUSIVE. THE CURRENT BODY OF RESEARCH HAS SIGNIFICANT LIMITATIONS, INCLUDING SMALL SAMPLE SIZES, NO FIDELITY MEASURES, AND NO CONTROL GROUPS. EACH OF THE EIGHT STUDIES, HOWEVER, REPORTED SOME POSITIVE EFFECTS ON SOCIAL, EMOTIONAL, OR BEHAVIORAL METRICS. THESE EARLY RESULTS ARE PROMISING AND SUFFICIENT TO WARRANT SUPPORT FOR FURTHER RESEARCH. 2019 6 1987 21 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 7 322 22 ANKLE MOTION IN COMMON YOGA POSES. BACKGROUND: MOTION OF THE ANKLE IS ESSENTIAL FOR MANY YOGA POSES. AN UNDERSTANDING OF RANGE OF ANKLE MOTION DURING TYPICAL YOGA POSES MAY HELP THE CLINICIAN TO UNDERSTAND EXPECTED OUTCOMES OF PATIENTS WHEN RETURNING FROM ANKLE SURGERY OR INJURY TO YOGA. METHODS: THE BIOMECHANICS OF TWENTY HEALTHY ACTIVE YOGIS WERE COLLECTED DURING SEVEN YOGA POSES THAT ARE COMMON WITHIN THEIR PRACTICES. MOTION CAPTURE AND FORCE PLATES WERE USED TO ASSESS THE RANGE OF MOTION AND JOINT MOMENTS OF THE ANKLE FOR EACH POSE. RESULTS: ALL POSES RESULTED IN PLANTARFLEXION AND EXTERNAL ROTATION MOMENTS AT THE ANKLE JOINTS. JOINT LOADING WAS HIGHEST IN SINGLE LEG POSES. THE ARC OF MOTION USED BY THE STUDY PARTICIPANTS IN THE POSES WAS 29 DEGREES OF SAGITTAL MOTION, 20 DEGREES OF FRONTAL MOTION AND 35 DEGREES OF TRANSVERSE MOTION. DISCUSSION: ANKLE MOTION WAS EVALUATED WHEN HEALTHY YOGIS PERFORM STANDARD POSES. THESE RESULTS MAY HELP IN DISCUSSION WITH PATIENTS REGARDING EXPECTED OUTCOMES AFTER ANKLE INJURY OR SURGERY. 2019 8 1266 20 FLUID INTELLIGENCE AND BRAIN FUNCTIONAL ORGANIZATION IN AGING YOGA AND MEDITATION PRACTITIONERS. NUMEROUS STUDIES HAVE DOCUMENTED THE NORMAL AGE-RELATED DECLINE OF NEURAL STRUCTURE, FUNCTION, AND COGNITIVE PERFORMANCE. PRELIMINARY EVIDENCE SUGGESTS THAT MEDITATION MAY REDUCE DECLINE IN SPECIFIC COGNITIVE DOMAINS AND IN BRAIN STRUCTURE. HERE WE EXTENDED THIS RESEARCH BY INVESTIGATING THE RELATION BETWEEN AGE AND FLUID INTELLIGENCE AND RESTING STATE BRAIN FUNCTIONAL NETWORK ARCHITECTURE USING GRAPH THEORY, IN MIDDLE-AGED YOGA AND MEDITATION PRACTITIONERS, AND MATCHED CONTROLS. FLUID INTELLIGENCE DECLINED SLOWER IN YOGA PRACTITIONERS AND MEDITATORS COMBINED THAN IN CONTROLS. RESTING STATE FUNCTIONAL NETWORKS OF YOGA PRACTITIONERS AND MEDITATORS COMBINED WERE MORE INTEGRATED AND MORE RESILIENT TO DAMAGE THAN THOSE OF CONTROLS. FURTHERMORE, MINDFULNESS WAS POSITIVELY CORRELATED WITH FLUID INTELLIGENCE, RESILIENCE, AND GLOBAL NETWORK EFFICIENCY. THESE FINDINGS REVEAL THE POSSIBILITY TO INCREASE RESILIENCE AND TO SLOW THE DECLINE OF FLUID INTELLIGENCE AND BRAIN FUNCTIONAL ARCHITECTURE AND SUGGEST THAT MINDFULNESS PLAYS A MECHANISTIC ROLE IN THIS PRESERVATION. 2014 9 1877 20 REAL-WORLD FNIRS BRAIN ACTIVITY MEASUREMENTS DURING ASHTANGA VINYASA YOGA. FUNCTIONAL NEAR-INFRARED SPECTROSCOPY (FNIRS) IS OFTEN PRAISED FOR ITS PORTABILITY AND ROBUSTNESS TOWARDS MOTION ARTIFACTS. WHILE AN INCREASING BODY OF FNIRS RESEARCH IN REAL-WORLD ENVIRONMENTS IS EMERGING, MOST FNIRS STUDIES ARE STILL CONDUCTED IN LABORATORIES, AND DO NOT INCORPORATE LARGER MOVEMENTS PERFORMED BY PARTICIPANTS. THIS STUDY EXTENDS FNIRS APPLICATIONS IN REAL-WORLD ENVIRONMENTS BY CONDUCTING A SINGLE-SUBJECT OBSERVATIONAL STUDY OF A YOGA PRACTICE WITH CONSIDERABLE MOVEMENT (ASHTANGA VINYASA YOGA) IN A PARTICIPANT'S NATURAL ENVIRONMENT (THEIR APARTMENT). THE RESULTS SHOW DIFFERENCES IN COGNITIVE LOAD (PREFRONTAL CORTEX ACTIVATION) WHEN COMPARING TECHNICALLY COMPLEX POSTURES TO RELATIVELY SIMPLE ONES, BUT ALSO SOME CONTRASTS WITH SURPRISINGLY LITTLE DIFFERENCE. THIS STUDY EXPLORES THE BOUNDARIES OF REAL-WORLD COGNITIVE LOAD MEASUREMENTS, AND CONTRIBUTES TO THE EMPIRICAL KNOWLEDGE BASE OF USING FNIRS IN REALISTIC SETTINGS. TO THE BEST OF OUR KNOWLEDGE, THIS IS THE FIRST DEMONSTRATION OF FNIRS BRAIN IMAGING RECORDED DURING ANY MOVING YOGA PRACTICE. FUTURE WORK WITH FNIRS SHOULD TAKE ADVANTAGE OF THIS BY ACCOMPLISHING STUDIES WITH CONSIDERABLE REAL-WORLD MOVEMENT. 2021 10 2158 18 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 11 612 22 DEVELOPMENT OF A YOGA POSTURE COACHING SYSTEM USING AN INTERACTIVE DISPLAY BASED ON TRANSFER LEARNING. YOGA IS A FORM OF EXERCISE THAT IS BENEFICIAL FOR HEALTH, FOCUSING ON PHYSICAL, MENTAL, AND SPIRITUAL CONNECTIONS. HOWEVER, PRACTICING YOGA AND ADOPTING INCORRECT POSTURES CAN CAUSE HEALTH PROBLEMS, SUCH AS MUSCLE SPRAINS AND PAIN. IN THIS STUDY, WE PROPOSE THE DEVELOPMENT OF A YOGA POSTURE COACHING SYSTEM USING AN INTERACTIVE DISPLAY, BASED ON A TRANSFER LEARNING TECHNIQUE. THE 14 DIFFERENT YOGA POSTURES WERE COLLECTED FROM AN RGB CAMERA, AND EIGHT PARTICIPANTS WERE REQUIRED TO PERFORM EACH YOGA POSTURE 10 TIMES. DATA AUGMENTATION WAS APPLIED TO OVERSAMPLE AND PREVENT OVER-FITTING OF THE TRAINING DATASETS. SIX TRANSFER LEARNING MODELS (TL-VGG16-DA, TL-VGG19-DA, TL-MOBILENET-DA, TL-MOBILENETV2-DA, TL-INCEPTIONV3-DA, AND TL-DENSENET201-DA) WERE EXPLOITED FOR CLASSIFICATION TASKS TO SELECT THE OPTIMAL MODEL FOR THE YOGA COACHING SYSTEM, BASED ON EVALUATION METRICS. AS A RESULT, THE TL-MOBILENET-DA MODEL WAS SELECTED AS THE OPTIMAL MODEL, SHOWING AN OVERALL ACCURACY OF 98.43%, SENSITIVITY OF 98.30%, SPECIFICITY OF 99.88%, AND MATTHEWS CORRELATION COEFFICIENT OF 0.9831. THE STUDY PRESENTED A YOGA POSTURE COACHING SYSTEM THAT RECOGNIZED THE YOGA POSTURE MOVEMENT OF USERS, IN REAL TIME, ACCORDING TO THE SELECTED YOGA POSTURE GUIDANCE AND CAN COACH THEM TO AVOID INCORRECT POSTURES. 2022 12 1489 19 INTERACTIONS BETWEEN BODY AND SOCIAL AWARENESS IN YOGA. BACKGROUND/OBJECTIVE: BODILY PROCESSES HAVE BEEN INTIMATELY LINKED TO SOCIAL-COGNITIVE AND AFFECTIVE FUNCTIONS, SUCH AS COMPASSION AND EMPATHY. YET, LITTLE IS KNOWN ABOUT HOW AWARENESS OF BODILY PROCESSES INFLUENCES SOCIAL AWARENESS AND VICE VERSA, ESPECIALLY IN NONOBSERVATIONAL BUT EXPERIENTIAL INVESTIGATIONS. THIS STUDY INVESTIGATED THE RELATIONSHIP BETWEEN PSYCHOMETRICALLY REPORTED BODY AND SOCIAL AWARENESS (INCLUDING ALTRUISM, EMPATHY, PERSPECTIVE-TAKING, AND COMPASSION) IN 90 YOGA AND YOGA-/MEDIATION-NAIVE CONTROL PARTICIPANTS. IN MODERN POSTURAL YOGA, ADVANCED PRACTITIONERS CLAIM BOTH INCREASED COMPASSION AND INNER FOCUS. METHODS: MULTIPLE REGRESSION ANALYSES WERE CONDUCTED TO PREDICT (1) THE LEVEL OF YOGA PRACTICE FROM BODY AWARENESS AND SOCIAL AWARENESS SKILLS IN THE YOGA GROUP AND (2) BODY AWARENESS FROM SOCIAL SKILLS IN BOTH GROUPS. RESULTS: BODY AWARENESS AND COMPASSION WERE SIGNIFICANT POSITIVE AND INDEPENDENT PREDICTORS OF YOGA EXPERTISE. THIS FINDING SUPPORTS PRACTITIONERS' ANECDOTAL CLAIMS BUT ALSO IMPLIES THAT BOTH FUNCTIONS TAP INTO DIFFERENT ASPECTS OF YOGA EXPERTISE. WHEN BODY AWARENESS WAS PREDICTED, ALTRUISM EMERGED AS A SIGNIFICANT NEGATIVE PREDICTOR IN THE YOGA GROUP (BUT NOT CONTROL GROUP) AS A FUNCTION OF YOGA PRACTICE. CONCLUSION: THESE RESULTS MIGHT COMPELLINGLY SUGGEST THAT, DESPITE HIGH COMPASSION, HEIGHTENED BODILY SELF-AWARENESS MIGHT INCREASE A SELF-CENTRED PERSPECTIVE AND LIMIT ALTRUISTIC ACTS IN ADVANCED YOGA PRACTITIONERS. 2017 13 1211 27 EXPLORING HOW DIFFERENT TYPES OF YOGA CHANGE PSYCHOLOGICAL RESOURCES AND EMOTIONAL WELL-BEING ACROSS A SINGLE SESSION. OBJECTIVES: YOGA DEMONSTRATES BENEFICIAL EFFECTS IN MANY POPULATIONS, YET OUR UNDERSTANDING OF HOW YOGA BRINGS ABOUT THESE EFFECTS IS QUITE LIMITED. AMONG THE PROPOSED MECHANISMS OF YOGA ARE INCREASING PSYCHOLOGICAL RESOURCES (MINDFULNESS, BODY CONSCIOUSNESS, SELF-TRANSCENDENCE, SPIRITUAL PEACE, AND SOCIAL CONNECTEDNESS) THAT MAY BRING ABOUT SALUTARY EFFECTS ON EMOTIONAL WELLBEING. FURTHER, YOGA IS A COMPLEX PRACTICE COMPRISING MEDITATION, ACTIVE AND RESTORATIVE POSTURES, AND BREATHWORK; HOWEVER LITTLE IS KNOWN ABOUT HOW DIFFERENT COMPONENTS MAY AFFECT MECHANISMS. WE AIMED TO DETERMINE HOW AN ACUTE SESSION OF YOGA (AND ITS SPECIFIC COMPONENTS) RELATED TO PRE- TO POST- SESSION CHANGES IN PROPOSED MECHANISMS (PSYCHOLOGICAL RESOURCES) AND WHETHER THOSE CHANGES WERE ASSOCIATED WITH POSITIVE CHANGES IN EMOTIONS. DESIGN: 144 REGULAR YOGA PRACTITIONERS COMPLETED MEASURES OF MINDFULNESS, BODY CONSCIOUSNESS, SELF-TRANSCENDENCE, SOCIAL CONNECTEDNESS, SPIRITUAL PEACE, AND EXERCISE-INDUCED EMOTIONS (POSITIVE ENGAGEMENT, REVITALIZATION, TRANQUILITY, EXHAUSTION) IMMEDIATELY BEFORE AND AFTER A YOGA SESSION (N=11 SESSIONS, EACH A DIFFERENT TYPE OF YOGA). PERCEIVED PROPERTIES OF EACH YOGA SESSION, EXERCISE EXERTION AND ENGAGEMENT WITH THE YOGA TEACHER WERE ASSESSED IMMEDIATELY FOLLOWING THE SESSION. RESULTS: PRE-TO POST- YOGA, LEVELS OF POSITIVE EMOTIONS (ENGAGEMENT, TRANQUILITY AND REVITALIZATION) INCREASED WHILE EXHAUSTION DECREASED. FURTHER, ALL PSYCHOLOGICAL RESOURCES INCREASED AND CLOSELY TRACKED IMPROVED EMOTIONS. ADDITIONALLY, ASPECTS OF THE YOGA SESSION CORRELATED WITH CHANGES IN PSYCHOLOGICAL RESOURCES (MECHANISMS) AND EMOTIONS. CONCLUSIONS: YOGA MAY INFLUENCE MULTIPLE PSYCHOLOGICAL MECHANISMS THAT INFLUENCE EMOTIONAL WELL-BEING. FURTHER, DIFFERENT TYPES OF YOGA MAY AFFECT DIFFERENT MECHANISMS. RESULTS CAN INFORM YOGA INTERVENTIONS AIMING TO OPTIMIZE EFFECTS THROUGH SPECIFIC MECHANISMS SUCH AS MINDFULNESS OR SPIRITUALITY. 2020 14 1341 24 HOW JUNIOR DOCTORS PERCEIVE PERSONALISED YOGA AND GROUP EXERCISE IN THE MANAGEMENT OF OCCUPATIONAL AND TRAUMATIC STRESSORS. OBJECTIVES: JUNIOR DOCTORS ARE EXPOSED TO OCCUPATIONAL AND TRAUMATIC STRESSORS, SOME OF WHICH ARE INHERENT TO MEDICINE. THIS CAN RESULT IN BURNOUT, MENTAL ILL-HEALTH AND SUICIDE. WITHIN A CROSSOVER PILOT STUDY COMPARING PERSONALISED, TRAUMA-INFORMED YOGA TO GROUP-FORMAT EXERCISE, QUALITATIVE INTERVIEWS WERE CONDUCTED TO UNDERSTAND THE EXPERIENCE OF JUNIOR DOCTORS AND WHETHER SUCH INTERVENTIONS WERE PERCEIVED TO HELP MANAGE THESE STRESSORS. METHODS: TWENTY-ONE DOCTORS, 76% FEMALE, WERE ORDER-RANDOMISED TO CONSECUTIVE 8-WEEK YOGA AND EXERCISE PROGRAMMES. FIFTY-TWO INTERVIEWS WERE RECORDED BEFORE AND AFTER EACH PROGRAMME. RESULTS: MANY PARTICIPANTS REPORTED BEING TIME POOR, SLEEP-AFFECTED, FREQUENTLY STRESSED AND OCCASIONALLY IN PHYSICAL PAIN/DISTRESS. MAJOR STRESSOR THEMES WERE WORKPLACE INCIVILITY, DEATH/HUMAN SUFFERING AND SHIFT WORK WITH MINIMAL SUPPORT. BOTH INTERVENTIONS WERE ACCEPTABLE FOR DIFFERENT REASONS. PERSONALISED YOGA OFFERED A THERAPEUTIC ALLIANCE, TIME TO CHECK-IN AND REDUCED ANXIETY/RUMINATION. GROUP EXERCISE PROVIDED ENERGY AND SOCIAL CONNECTION. ONE PARTICIPANT FOUND YOGA BENEFICIAL FOLLOWING AN ACUTE WORKPLACE TRAUMA: 'IT WAS REALLY EYE OPENING HOW MUCH I FELT MY BODY JUST NEEDED TO DETOX ... I WOULDN'T HAVE GONE TO A GROUP FITNESS THE NEXT DAY ... I JUST WANTED TO RELAX AND BREATHE ...WE STILL HAD A BIG DEBRIEF WHICH WAS GREAT ... (BUT) I ALMOST FELT LIKE ... I DEALT WITH IT PHYSICALLY AND EMOTIONALLY BEFORE GOING INTO IT (P20).' CONCLUSION: JUNIOR DOCTORS FOUND BOTH INTERVENTIONS USEFUL FOR STRESS MANAGEMENT ADJUNCTIVE TO OTHER ORGANISATIONAL PROGRAMMES THOUGH FOR DIFFERENT AND COMPLEMENTARY REASONS, POSSIBLY RELATED TO DELIVERY MODE. PERSONALISED, TRAUMA-INFORMED YOGA PROVIDED A CONFIDENTIAL THERAPEUTIC ALLIANCE WHEREAS GROUP EXERCISE OFFERED SOCIAL CONNECTION. 2021 15 2372 29 WHAT HELPS OLDER PEOPLE PERSEVERE WITH YOGA CLASSES? A REALIST PROCESS EVALUATION OF A COVID-19-AFFECTED YOGA PROGRAM FOR FALL PREVENTION. BACKGROUND: FALLS AMONG OLDER PEOPLE ARE A MAJOR GLOBAL HEALTH CONCERN. THIS PROCESS EVALUATION INVESTIGATES THE EXPERIENCE OF PARTICIPANTS AGED 60+ IN A YOGA PROGRAM AIMED AT PREVENTING FALLS WHICH TRANSITIONED FROM STUDIO-BASED CLASSES TO ONLINE CLASSES IN RESPONSE TO COVID-19 RESTRICTIONS. WE SOUGHT TO UNDERSTAND HOW THE SUCCESSFUL AGEING (SAGE) YOGA PROGRAM FUNCTIONED IN BOTH SETTINGS AND AS A HYBRID PROGRAM, AND TO EXPLAIN WHY IT WORKED WELL FOR MOST PARTICIPANTS. METHODS: REALIST PROCESS EVALUATION WAS USED TO EXPLORE THE FACTORS THAT FACILITATED A SUCCESSFUL TRANSITION FOR MOST PARTICIPANTS, AND TO CONSIDER WHY IT DID NOT WORK FOR A MINORITY. THIS APPROACH DEVELOPS PROGRAM THEORIES THAT DESCRIBE WHICH MECHANISMS AN INTERVENTION IS (OR IS NOT) ACTIVATING, AND HOW THIS IS MEDIATED BY CONTEXT TO GENERATE PROCESS OUTCOMES. DATA INCLUDED INTERVIEWS WITH PARTICIPANTS (N = 21) AND YOGA INSTRUCTORS (N = 3), SELF-REPORT FEEDBACK FORMS (N = 46), OBSERVATION OF CLASSES AND ROUTINE PROCESS MEASURES. RESULTS: FACTORS THAT FACILITATED A SUCCESSFUL TRANSITION FOR MOST PARTICIPANTS INCLUDED THE QUALITY OF YOGA INSTRUCTION, THE PROGRAM FORMAT AND INHERENT CHARACTERISTICS OF YOGA. GAINS IN TRANSITIONING ONLINE INCLUDED CONTINUITY AND GREATER CONVENIENCE. LOSSES INCLUDED PERCEIVED REDUCTION IN THE EFFECTIVENESS OF YOGA INSTRUCTION. THERE WERE GREATER CHALLENGES FOR PEOPLE STRUGGLING WITH PAIN AND IN DISADVANTAGEOUS HOME ENVIRONMENTS. WE IDENTIFIED SIX PROGRAM THEORIES CONFIGURED AROUND 16 MECHANISMS: 1. IT'S WORTH THE EFFORT AND 2. IN EXPERT HANDS (THESE HAD THE SAME MECHANISMS: VALUE EXPECTANCY, THERAPEUTIC ALLIANCE AND ACHIEVEMENT/MASTERY), 3. A COMMUNAL EXPERIENCE (THESE MECHANISMS WERE SHARED EXPERIENCE, SOCIAL CONNECTION, SOCIAL COMPARISON AND PEER CHECKING), 4. PUTTING YOGA WITHIN REACH (ACCESSIBILITY, CONVENIENCE, GRATITUDE), 5. BUILDING YOGA HABITS (PURPOSEFUL STRUCTURE, MOMENTUM, ACCOUNTABILITY AND CONTINUITY), AND 6. YOGA'S SPECIAL PROPERTIES (EMBODIMENT AND MINDFULNESS). CONCLUSIONS: THIS STUDY SHOWED THAT ONLINE DELIVERY OF A YOGA PROGRAM FOR PEOPLE AGED 60+ RETAINED MUCH OF THE VALUE OF A FACE-TO-FACE PROGRAM FOR THE MAJORITY OF PARTICIPANTS, AND INCREASED THE VALUE FOR SOME. THE STRUCTURED, COMMUNAL NATURE OF AN ORGANISED GROUP PROGRAM DELIVERED BY A SKILLED INSTRUCTOR, TOGETHER WITH YOGA'S INTRINSIC FOCUS ON MINDFULNESS, FACILITATED CONTINUED ENGAGEMENT AND PERCEIVED HEALTH BENEFITS, DESPITE THE CHANGE IN DELIVERY MODE. 2022 16 81 15 A MATHEMATICAL MODEL OF EFFECTS ON SPECIFIC JOINTS DURING PRACTICE OF THE SUN SALUTATION--A SEQUENCE OF YOGA POSTURES. THE 'SUN SALUTATION' CONSISTS OF A SEQUENCE OF TEN YOGA POSTURES, EACH POSTURE COUNTERACTING THE PRECEDING ONE PRODUCING A BALANCE BETWEEN FLEXION AND EXTENSION, PERFORMED WITH SYNCHRONIZED BREATHING AND AEROBIC ACTIVITY. AS THIS SEQUENCE IS OFTEN PERFORMED AND RECOMMENDED BY MANY YOGA PRACTITIONERS, THERE IS A NEED FOR THE DEVELOPMENT OF A BIOMECHANICAL MODEL TO SUPPORT ITS REPORTED CLINICAL BENEFITS. THIS REQUIRES A DETAILED KNOWLEDGE OF THE NATURE OF THE FORCES AND MOMENTS AT THE VARIOUS JOINTS INVOLVED. A SIMPLE MATHEMATICAL MODEL BASED ON RIGID BODY MECHANICS IS DEVELOPED FOR EACH OF THE SUN SALUTATION POSTURES. DYNAMIC MOMENTS WITH HIGH MAGNITUDES AND RATES, APPLIED WITH UNUSUAL DISTRIBUTION PATTERNS, OPTIMAL FOR OSTEOGENESIS, ARE FOUND TO OCCUR. ALSO, THE JOINTS ARE SUBJECTED TO SUBMAXIMAL LOADINGS THUS ENSURING THAT NONE OF THE JOINTS ARE OVERSTRESSED. 2011 17 118 25 A PILOT STUDY OF IYENGAR YOGA FOR PEDIATRIC OBESITY: EFFECTS ON GAIT AND EMOTIONAL FUNCTIONING. OBESITY NEGATIVELY IMPACTS THE KINEMATICS AND KINETICS OF THE LOWER EXTREMITIES IN CHILDREN AND ADOLESCENTS. ALTHOUGH YOGA HAS THE POTENTIAL TO PROVIDE SEVERAL DISTINCT BENEFITS FOR CHILDREN WITH OBESITY, THIS IS THE FIRST STUDY TO EXAMINE THE BENEFITS OF YOGA FOR GAIT (PRIMARY OUTCOME) IN YOUTHS WITH OBESITY. SECONDARY OUTCOMES INCLUDED HEALTH-RELATED QUALITY OF LIFE (HRQOL), PHYSICAL ACTIVITY, AND PAIN. FEASIBILITY AND ACCEPTABILITY WERE ALSO ASSESSED. NINE YOUTHS (11(-)17 YEARS) PARTICIPATED IN AN EIGHT-WEEK IYENGAR YOGA INTERVENTION (BI-WEEKLY 1-H CLASSES). GAIT, HRQOL (SELF AND PARENT-PROXY REPORTS), AND PHYSICAL ACTIVITY WERE ASSESSED AT BASELINE AND POST-YOGA. PAIN WAS SELF-REPORTED AT THE BEGINNING OF EACH CLASS. SIGNIFICANT IMPROVEMENTS WERE FOUND IN MULTIPLE GAIT PARAMETERS, INCLUDING HIP, KNEE, AND ANKLE MOTION AND MOMENTS. SELF-REPORTED AND PARENT-PROXY REPORTS OF EMOTIONAL FUNCTIONING SIGNIFICANTLY IMPROVED. TIME SPENT IN PHYSICAL ACTIVITY AND WEIGHT DID NOT CHANGE. THIS STUDY DEMONSTRATES THAT A RELATIVELY BRIEF, NON-INVASIVE IYENGAR YOGA INTERVENTION CAN RESULT IN IMPROVED MALALIGNMENT OF THE LOWER EXTREMITIES DURING AMBULATION, AS WELL AS IN CLINICALLY MEANINGFUL IMPROVEMENTS IN EMOTIONAL FUNCTIONING. THIS STUDY EXTENDS CURRENT EVIDENCE THAT SUPPORTS A ROLE FOR YOGA IN PEDIATRIC OBESITY. 2018 18 154 16 A QUALITATIVE STUDY EXPLORING MIDDLE-AGED WOMEN'S EXPERIENCES WITH YOGA. THE PURPOSE OF THIS STUDY WAS TO EXPLORE HOW YOGA IMPACTS BODY-RELATED THOUGHTS, FEELINGS, PERCEPTIONS AND ATTITUDES, WELL-BEING, AND SELF-CARE BEHAVIORS IN A SAMPLE OF MIDDLE-AGED WOMEN WHO REGULARLY ENGAGE IN YOGA IN THEIR COMMUNITIES. THE SAMPLE INCLUDED 22 WOMEN; 10 SELF-IDENTIFIED AS BEGINNERS OR NOVICES AND 12 SELF-IDENTIFIED AS EXPERIENCED IN YOGA. INTERPRETIVE PHENOMENOLOGICAL ANALYSIS GUIDED THE DATA COLLECTION, ANALYSIS, AND INTERPRETATION. FOUR KEY THEMES WERE IDENTIFIED AROUND THE TOPICS OF: SUPPORTIVE YOGA ENVIRONMENT, MINDFULNESS, SELF-CARE BEHAVIORS, AND BODY-RELATED PERCEPTIONS. RESULTS HIGHLIGHT POTENTIAL ELEMENTS OF YOGA THAT CAN SUPPORT POSITIVE BODY-RELATED EXPERIENCES IN MIDDLE-AGED WOMEN. 2021 19 1646 21 MOTIVATIONS FOR ADOPTING AND MAINTAINING A YOGA PRACTICE: A NATIONAL CROSS-SECTIONAL SURVEY. BACKGROUND: YOGA PRACTICE IS BECOMING INCREASINGLY POPULAR AROUND THE WORLD, YET LITTLE IS KNOWN REGARDING WHY PEOPLE ADOPT THE PRACTICE OF YOGA OR HOW THEIR REASONS FOR PRACTICE CHANGE WITH CONTINUED PRACTICE. FURTHERMORE, WHETHER THOSE WHO PRACTICE DIFFERENT TYPES OF YOGA HAVE DIFFERENT MOTIVES REMAINS UNKNOWN. METHODS: TO ADDRESS THESE ISSUES, THE AUTHORS CONDUCTED A NATIONAL CROSS-SECTIONAL ONLINE SURVEY OF 1,702 YOGA PRACTITIONERS IN GERMANY, ASKING ABOUT DEMOGRAPHIC INFORMATION AND MOTIVES FOR INITIATING AND CONTINUING YOGA PRACTICE. RESULTS: THE MOST COMMON PRIMARY REASONS FOR STARTING YOGA WERE RELAXATION (26.6%) AND PREVENTION (25.5%), WHICH WERE ALSO THE MOST COMMON SECONDARY REASONS. NINE HUNDRED AND FORTY-ONE (55.3%) REPORTED A DIFFERENT PRIMARY REASON FOR MAINTAINING THAN FOR ADOPTING YOGA PRACTICE. PREVENTION (38.4%) AND SPIRITUALITY (26.4%) WERE THE MOST COMMONLY REPORTED PRIMARY REASONS FOR MAINTAINING YOGA PRACTICE. MORE HIGHLY EDUCATED PARTICIPANTS AND THOSE PRACTICING LONGER THAN 5 YEARS AT THE TIME OF THE SURVEY WERE MORE LIKELY TO HAVE REPORTED A DIFFERENT CURRENT PRIMARY REASON FOR YOGA PRACTICE THAN THAT FOR WHICH THEY STARTED PRACTICING. CONCLUSIONS: THESE RESULTS SHED LIGHT ON YOGA'S APPEAL TO NOVICES AND REGULAR PRACTITIONERS, WITH IMPORTANT IMPLICATIONS FOR MAKING YOGA APPEALING TO BEGINNERS AS WELL AS PROMOTING THE PRACTICE AS A LONG-TERM LIFESTYLE BEHAVIOR. 2019 20 1879 23 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