1 2741 178 YOGA PRACTICE FOR REDUCING THE MALE OBESITY AND WEIGHT RELATED PSYCHOLOGICAL DIFFICULTIES-A RANDOMIZED CONTROLLED TRIAL. INTRODUCTION: OBESITY IS A HEALTH DISORDER AND INCREASING ALL OVER THE WORLD. IT IS ALSO A CAUSE FOR MANY NON-COMMUNICABLE DISEASES. YOGA PRACTICE REDUCES THE STRESS LEVEL WHICH MAY IMPROVE THE EATING HABITS AND HELP IN WEIGHT REDUCTION. AIM: TO ASSESS THE FINAL OUTCOME OF THE EFFECTS AFTER 3 MONTHS OF THE 14 WEEKS YOGA TRAINING ON OBESITY OF ADULT MALE IN AN URBAN SETTING. MATERIALS AND METHODS: THIS WAS A RANDOMIZED CONTROLLED TRIAL WITH PARALLEL GROUPS (YOGA AND CONTROL GROUPS) ON MALE OBESE. TOTAL 80 SUBJECTS WITH BODY MASS INDEX (BMI) BETWEEN 25 TO 35 KG/CM(2) WERE ENROLLED AND RANDOMIZED INTO TWO EQUAL GROUPS IN WHICH 72 SUBJECTS (YOGA N = 37 AND CONTROL N=35) COMPLETED THE TRIAL. YOGA GROUP MEAN AGE +/- SD WAS 40.03+/-8.74 AND CONTROL GROUP MEAN AGE+/-SD WAS 42.20+/-12.06. A 14 WEEKS SPECIAL IAYT (INTEGRATED APPROACH OF YOGA THERAPY) YOGA TRAINING WAS GIVEN TO THE YOGA GROUP AND NO SPECIFIC ACTIVITY WAS GIVEN TO CONTROL GROUP. THE INTERIM RESULTS OF THIS STUDY AT 14 WEEKS WERE COVERED IN ANOTHER ARTICLE WHICH IS UNDER PROCESS. AFTER THE 14 WEEKS OF YOGA TRAINING THE YOGA GROUP WAS ASKED TO CONTINUE THE YOGA PRACTICE FOR THE NEXT 3 MONTHS AND THE CONTROL GROUP WAS NOT GIVEN ANY PHYSICAL ACTIVITY. THE FINAL OUTCOME IS COVERED IN THIS PAPER. THE ASSESSMENTS WERE ANTHROPOMETRIC PARAMETERS OF BODY WEIGHT (WT), BMI (BODY MASS INDEX), MAC (MID-UPPER ARM CIRCUMFERENCES OF LEFT AND RIGHT ARM), WC (WAIST CIRCUMFERENCE), HC (HIP CIRCUMFERENCE), WHR (WAIST HIP RATIO), SKF (SKIN FOLD THICKNESS) OF BICEPS, TRICEPS, SUB SCAPULAR, SUPRAILIAC AND CUMULATIVE SKIN FOLD THICKNESS VALUE), PERCENTAGE BODY FAT BASED ON SKF AND PSYCHOLOGICAL QUESTIONNAIRES OF PSS (PERCEIVED STRESS SCALE) AND AAQW (ACCEPTANCE AND ACTION QUESTIONNAIRE FOR WEIGHT RELATED DIFFICULTY). ASSESSMENTS WERE TAKEN AFTER 3 MONTHS OF YOGA TRAINING, FOR BOTH YOGA AND CONTROL GROUPS. WITHIN GROUP, BETWEEN GROUP AND CORRELATION ANALYSES WERE CARRIED OUT USING SPSS 21. RESULTS: IMPROVEMENT IN ANTHROPOMETRIC AND PSYCHOLOGICAL PARAMETERS SUCH AS WT, PERCENTAGE BODY FAT, PSS WERE OBSERVED IN THE FINAL OUTCOME. ALSO, SOME OF THE IMPROVEMENTS SUCH AS AAQW SCORE WERE LOST IN THE FINAL OUTCOME, COMPARED TO INTERIM RESULTS. CONCLUSION: THE YOGA PRACTICE IS EFFECTIVE FOR OBESITY CONTROL FOR ADULT MALE IN AN URBAN SETTING. 2016 2 706 114 EFFECT OF INTEGRATED APPROACH OF YOGA THERAPY ON MALE OBESITY AND PSYCHOLOGICAL PARAMETERS-A RANDOMISED CONTROLLED TRIAL. INTRODUCTION: OBESITY IS A GROWING GLOBAL EPIDEMIC AND CAUSE OF NON-COMMUNICABLE DISEASES. YOGA IS ONE OF THE EFFECTIVE WAYS TO REDUCE STRESS WHICH IS ONE OF THE CAUSES OF OBESITY. AIM: TO ASSESS THE EFFECT OF INTEGRATED APPROACH OF YOGA THERAPY (IAYT) YOGA MODULE ON ADULT MALE OBESITY IN AN URBAN SETTING. MATERIALS AND METHODS: RCT (RANDOMIZED CONTROLLED TRIAL) WAS CONDUCTED FOR 14 WEEKS ON OBESE MALE SUBJECTS WITH YOGA AND CONTROL GROUPS. TOTAL NUMBER OF SUBJECTS WERE 72 AND THEY WERE RANDOMIZED INTO TWO GROUPS (YOGA N=37, CONTROL N=35). THE SUBJECTS WERE FROM AN URBAN SETTING OF MUMBAI AND WERE DOING YOGA FOR THE FIRST TIME. SPECIAL YOGA TRAINING OF IAYT WAS GIVEN TO YOGA GROUP FOR ONE AND HALF HOUR FOR 5 DAYS IN A WEEK FOR 14 WEEKS. THE CONTROL GROUP CONTINUED REGULAR PHYSICAL ACTIVITIES AND NO SPECIFIC PHYSICAL ACTIVITY WAS GIVEN. THE ASSESSMENTS WERE ANTHROPOMETRIC PARAMETERS OF WEIGHT, BODY MASS INDEX (BMI), MAC (MID UPPER ARM CIRCUMFERENCES) OF LEFT AND RIGHT ARM, WAIST CIRCUMFERENCE (WC), HC (HIP CIRCUMFERENCE), WHR (WAIST HIP RATIO), SKF(SKIN FOLD THICKNESS OF BICEPS, TRICEPS, SUB SCAPULAR, SUPRAILIAC AND CUMULATIVE), PERCENTAGE BODY FAT BASED ON SKF AND PSYCHOLOGICAL QUESTIONNAIRES OF PERCEIVED STRESS SCALE (PSS) AND AAQW (ACCEPTANCE AND ACTION QUESTIONNAIRE FOR WEIGHT RELATED DIFFICULTY). THESE WERE TAKEN BEFORE AND AFTER INTERVENTION FOR BOTH YOGA AND CONTROL GROUPS. WITHIN AND BETWEEN GROUP ANALYSIS & CORRELATION OF DIFFERENCES FROM POST TO PRE READINGS AMONG THE VARIABLES, WERE CARRIED OUT USING SPSS 21. RESULTS: THE ANTHROPOMETRIC AND PSYCHOLOGICAL PARAMETERS WERE IMPROVED IN BOTH THE GROUPS BUT CHANGES WERE SIGNIFICANT IN YOGA GROUP. CONCLUSION: INCORPORATING THE IAYT FOR OBESE MALE IN URBAN SETTING WILL BE EFFECTIVE FOR OBESITY TREATMENT AND FOR REDUCING THE OBESITY RELATED PROBLEMS. 2016 3 58 29 A COMPARISON OF EMG OUTPUT OF FOUR LOWER EXTREMITY MUSCLES DURING SELECTED YOGA POSTURES. THE PURPOSE OF THIS STUDY WAS TO USE SURFACE ELECTROMYOGRAPHY (EMG) ANALYSIS TO EXAMINE THE MUSCLE ACTIVATION OF THE ANTERIOR TIBIALIS (TA), GASTROCNEMIUS (GA), RECTUS FEMORIS (RF) AND BICEPS FEMORIS (BF) MUSCLES DURING SEVERAL YOGA POSES: TREE POSE (VRKSASHANA), HALF MOON POSE (ARDHA CHANDRASANA) AND WARRIOR III (VIRABADRASANA) WHEN COMPARED TO A REST POSE (MOUNTAIN POSE). TEN HEALTHY FEMALES WITH MORE THAN 3 MONTHS OF CONTINUOUS YOGA EXPERIENCE WHO PRACTICED AT LEAST 1.5H PER WEEK WERE RECRUITED. EMG ACTIVITY WAS RECORDED FROM THE AFOREMENTIONED MUSCLES DURING MOUNTAIN POSE ("REST") FOR 30S, THREE TIMES. SUBJECTS THEN PERFORMED THE FOLLOWING YOGA POSES IN A RANDOMIZED SEQUENCE WHILE SURFACE EMG ACTIVITY WAS RECORDED: TREE POSE, HALF-MOON, AND WARRIOR III. EACH POSE WAS HELD FOR 20S TO 30S AND PERFORMED THREE TIMES. EMG DATA WERE BAND PASS FILTERED AND THE ROOT MEAN SQUARE (RMS) WAS OBTAINED. THE PEAK RMS OF EACH OF THE RESTING TRIALS WAS OBTAINED AND AVERAGED TO PRODUCE AN AVERAGE PEAK RESTING RMS VALUE. THE STUDY REVEALED SIGNIFICANTLY GREATER EMG ACTIVITY IN TA AND GA IN ALL THREE POSES WHEN COMPARED TO BF AND RF. BF PRODUCED GREATER EMG ACTIVITY THAN RF IN WARRIOR III. IN CONCLUSION, SINGLE LIMB YOGA POSES REQUIRE INCREASED USE OF THE ANKLE MUSCULATURE WHEN COMPARED TO THIGH MUSCULATURE. 2019 4 1348 23 IDENTIFYING YOGA-BASED KNEE STRENGTHENING EXERCISES USING THE KNEE ADDUCTION MOMENT. BACKGROUND: THIS STUDY AIMED TO COMPARE MUSCLE ACTIVATIONS, CO-CONTRACTION INDICES, AND THE KNEE ADDUCTION MOMENT BETWEEN STATIC STANDING YOGA POSTURES TO IDENTIFY APPROPRIATE EXERCISES FOR KNEE OSTEOARTHRITIS. METHODS: HEALTHY YOUNG WOMEN (24.4 (5.4) YEARS, 23.1 (3.7) KG/M(2)) PARTICIPATED. PRIMARY OUTCOME VARIABLES WERE ELECTROMYOGRAPHIC ACTIVATIONS OF THE VASTUS LATERALIS, RECTUS FEMORIS, VASTUS MEDIALIS, BICEPS FEMORIS, AND SEMITENDINOSUS; CO-CONTRACTION BETWEEN THE BICEPS FEMORIS AND RECTUS FEMORIS, AND VASTUS LATERALIS AND VASTUS MEDIALIS; AND KNEE ADDUCTION MOMENTS OF BOTH LEGS DURING SIX STATIC, STANDING YOGA POSTURES (TWO SQUATTING POSTURES, TWO LUNGING POSTURES, A HAMSTRING STRETCH, AND A SINGLE-LEG BALANCE POSTURE). A TWO-FACTOR REPEATED MEASURES ANALYSIS OF VARIANCE WAS USED TO IDENTIFY DIFFERENCES IN MUSCLE AMPLITUDES, CO-CONTRACTIONS, AND KNEE ADDUCTION MOMENT BETWEEN POSTURES AND LEGS. FINDINGS: QUADRICEPS ACTIVATIONS WERE HIGHEST DURING SQUAT AND LUNGE POSTURES (P 0.05). THE GLOBAL SCORE OF PSQI IMPROVED (P = 0.017) IN YOGA GROUP ALONE. CONCLUSION: THE RESULTS INDICATE THE BENEFICIAL EFFECTS OF IAYT ON BODY COMPOSITION AND SLEEP QUALITY IN OBESE MALES. THE YOGA PRACTICE MAY REDUCE OBESITY WITH THE IMPROVEMENT IN QUALITY OF LIFE. 2017 9 1948 23 SCAPULAR MUSCLE ACTIVITY DURING STATIC YOGA POSTURES. STUDY DESIGN CONTROLLED, CROSS-SECTIONAL LABORATORY STUDY. BACKGROUND DESPITE THE GROWING POPULARITY OF YOGA, LITTLE IS KNOWN ABOUT THE MUSCLE ACTIVITY OF THE SCAPULAR STABILIZERS DURING ISOMETRIC YOGA POSTURES AND THEIR POTENTIAL UTILITY IN SHOULDER REHABILITATION. OBJECTIVES TO EXAMINE SCAPULAR STABILIZER MUSCLE ACTIVATION DURING VARIOUS YOGA POSTURES. METHODS TWENTY WOMEN WITH YOGA EXPERIENCE AND NO SHOULDER PAIN OR INJURY PARTICIPATED. ELECTROMYOGRAPHY WAS USED TO RECORD THE MUSCLE ACTIVITY OF THE UPPER, MIDDLE, AND LOWER TRAPEZIUS, AS WELL AS OF THE SERRATUS ANTERIOR, DURING 15 YOGA POSTURES. RESULTS MUSCLE ACTIVITY VARIED BETWEEN YOGA POSTURES (3%-57% MAXIMUM VOLUNTARY ISOMETRIC CONTRACTION [MVIC]). OVERALL, THE "LOCUST ARMS FORWARD" POSTURE ELICITED THE HIGHEST ACTIVITY FROM THE UPPER (22.4% MVIC), MIDDLE (41.8% MVIC), AND LOWER (56.8% MVIC) TRAPEZIUS, WHILE SEVERAL POSTURES ELICITED MODERATE ACTIVITY (GREATER THAN 20% MVIC) FROM THE SERRATUS ANTERIOR. CONVERSELY, THE "DANCER'S POSE RIGHT," "REVERSE TABLETOP," AND "WARRIOR II" POSTURES DEMONSTRATED LOW ACTIVITY (LESS THAN OR EQUAL TO 15.7% MVIC) OF THE SCAPULAR STABILIZERS. CONCLUSION STRENGTHENING THE SCAPULAR STABILIZER MUSCLES IS AN IMPORTANT COMPONENT OF SHOULDER REHABILITATION. YOGA POSTURES HAVE BEEN IDENTIFIED THAT ACTIVATE THE SCAPULAR STABILIZER MUSCLES AT VARYING LEVELS OF ACTIVITY. J ORTHOP SPORTS PHYS THER 2018;48(6):504-509. EPUB 6 APR 2018. DOI:10.2519/JOSPT.2018.7311. 2018 10 2756 77 YOGA PRACTICE TO IMPROVE SLEEP QUALITY AND BODY COMPOSITION PARAMETERS OF OBESE MALE - A RANDOMIZED CONTROLLED TRIAL. BACKGROUND GLOBALLY OBESITY INCREASE IS A BIG CHALLENGE. OBESITY CAUSES MANY NON-COMMUNICABLE DISEASES. OPTIONS TO CONTROL OBESITY ARE IN SEARCH. AIM: TO ASSESS THE OUTCOME OF 3 MONTHS FOLLOW-UP PERIOD, AFTER 14 WEEKS YOGA INTERVENTION, FOR BODY COMPOSITION AND SLEEP QUALITY PARAMETERS ON OBESE MALE IN URBAN SETTING. MATERIALS AND METHODS DESIGN: PARALLEL GROUP RCT (RANDOMIZED CONTROLLED TRIAL) ON OBESE MALE. THE TWO GROUPS WERE YOGA AND CONTROL GROUPS, WITH YOGA (N = 37, AGE 40.03 +/- 8.74), CONTROL (N = 35, AGE 42.20 +/- 12.06). THE IAYT (INTEGRATED APPROACH OF YOGA THERAPY) TRAINING WAS GIVEN TO YOGA GROUP FOR 14 WEEKS, AND THE UNSUPERVISED YOGA PRACTICE WAS CONTINUED BY THE SUBJECTS AT THEIR HOME, FOR FURTHER 3 MONTHS. TRAINING WAS 1.5 HOUR DAILY FOR 5 DAYS IN A WEEK, WHICH INCLUDED THE IAYT MODULE OF SURYANAMASKARA ASANA PRANAYAMA AND RELAXATION. NO YOGA ACTIVITY BUT WALKING ETC. FOR THE SAME TIME, WAS GIVEN TO CONTROL GROUP. BODY COMPOSITION PARAMETERS WERE ASSESSED THROUGH BIA (BIOELECTRICAL IMPEDANCE) METHOD USING INBODY R 20 MODEL. THE SLEEP QUALITY WAS ASSESSED USING PSQI (PITTSBURGH SLEEP QUALITY INDEX). WITHIN GROUP AND BETWEEN GROUP ANALYSIS WERE PERFORMED, USING SPSS VERSION 21. THE CORRELATION ANALYSIS WAS CARRIED OUT ON THE DIFFERENCE IN PRE FOLLOW-UP VALUES. RESULTS DURING THE FOLLOW-UP PERIOD WITHIN THE GROUP, THE BODY COMPOSITION PARAMETERS IMPROVED AND THE PARAMETERS OF QUALITY OF SLEEP SHOWED TRENDS OF IMPROVEMENT. ALSO SOME OF THE GAIN OBTAINED DURING 14 WEEKS INTERVENTION WAS LOST DURING FOLLOW-UP PERIOD. CONCLUSIONS THE CHANGES OBSERVED MAY INDICATE THE LONG-TERM BENEFITS OF YOGA PRACTICE FOR CONTROL OF OBESITY IN URBAN SETTING FOR MALES. 2018 11 626 29 DIFFERENCE IN MUSCLE ACTIVATION PATTERNS DURING HIGH-SPEED VERSUS STANDARD-SPEED YOGA: A RANDOMIZED SEQUENCE CROSSOVER STUDY. OBJECTIVES: TO COMPARE THE DIFFERENCE IN MUSCLE ACTIVATION BETWEEN HIGH-SPEED YOGA AND STANDARD-SPEED YOGA AND TO COMPARE MUSCLE ACTIVATION OF THE TRANSITIONS BETWEEN POSES AND THE HELD PHASES OF A YOGA POSE. DESIGN: RANDOMIZED SEQUENCE CROSSOVER TRIAL SETTING: A LABORATORY OF NEUROMUSCULAR RESEARCH AND ACTIVE AGING INTERVENTIONS: EIGHT MINUTES OF CONTINUOUS SUN SALUTATION B WAS PERFORMED, AT A HIGH SPEED VERSUS A STANDARD-SPEED, SEPARATELY. ELECTROMYOGRAPHY WAS USED TO QUANTIFY NORMALIZED MUSCLE ACTIVATION PATTERNS OF EIGHT UPPER AND LOWER BODY MUSCLES (PECTORALIS MAJOR, MEDIAL DELTOIDS, LATERAL HEAD OF THE TRICEPS, MIDDLE FIBERS OF THE TRAPEZIUS, VASTUS MEDIALIS, MEDIAL GASTROCNEMIUS, THORACIC EXTENSOR SPINAE, AND EXTERNAL OBLIQUES) DURING THE HIGH-SPEED AND STANDARD-SPEED YOGA PROTOCOLS. MAIN OUTCOME MEASURES: DIFFERENCE IN NORMALIZED MUSCLE ACTIVATION BETWEEN HIGH-SPEED YOGA AND STANDARD-SPEED YOGA. RESULTS: NORMALIZED MUSCLE ACTIVITY SIGNALS WERE SIGNIFICANTLY HIGHER IN ALL EIGHT MUSCLES DURING THE TRANSITION PHASES OF POSES COMPARED TO THE HELD PHASES (P<0.01). THERE WAS NO SIGNIFICANT INTERACTION BETWEEN SPEEDXPHASE; HOWEVER, GREATER NORMALIZED MUSCLE ACTIVITY WAS SEEN FOR HIGHSPEED YOGA ACROSS THE ENTIRE SESSION. CONCLUSIONS: OUR RESULTS SHOW THAT TRANSITIONS FROM ONE HELD PHASE OF A POSE TO ANOTHER PRODUCES HIGHER NORMALIZED MUSCLE ACTIVITY THAN THE HELD PHASES OF THE POSES AND THAT OVERALL ACTIVITY IS GREATER DURING HIGHSPEED YOGA THAN STANDARD-SPEED YOGA. THEREFORE, THE TRANSITION SPEED AND ASSOCIATED NUMBER OF POSES SHOULD BE CONSIDERED WHEN TARGETING SPECIFIC IMPROVEMENTS IN PERFORMANCE. 2017 12 2329 26 TRUNK AND HIP MUSCLE ACTIVATION DURING YOGA POSES: IMPLICATIONS FOR PHYSICAL THERAPY PRACTICE. OBJECTIVE: TO DETERMINE AND COMPARE ACTIVATION OF CORE MUSCLES DURING YOGA TO TRADITIONAL BACK EXERCISES. METHODS: SURFACE ELECTROMYOGRAPHY WAS USED TO QUANTIFY ACTIVATION OF THE RECTUS ABDOMINIS (RA), ABDOMINAL OBLIQUES (AO), LUMBAR EXTENSORS (LE), AND GLUTEUS MAXIMUS (GMX) DURING FOUR YOGA POSES. DATA WERE EXPRESSED AS 100% OF A MAXIMUM VOLUNTARY ISOMETRIC CONTRACTION. SEPARATE ANALYSES OF VARIANCE WITH REPEATED MEASURES WERE USED TO COMPARE MUSCLE ACTIVITY ACROSS EACH EXERCISE. RESULTS: SUBJECTS GENERATED GREATER RA (P < 0.0001) AND AO (P < 0.0001) ACTIVITY DURING THE PLANK. THEY GENERATED GREATER AO ACTIVITY (P < 0.0001) DURING THE UPWARD-FACING DOG THAN THE CHAIR AND DOMINANT-SIDE WARRIOR 1. LE ACTIVITY WAS GREATEST (P < 0.0001) DURING THE CHAIR. GMX ACTIVITY WAS SIMILAR (P = 0.09) DURING ALL EXERCISES. CONCLUSION: YOGA POSES MAY HELP IMPROVE CORE ENDURANCE AND STRENGTH. CLINICIANS MAY USE THESE DATA WHEN DEVELOPING AND IMPLEMENTING AN EVIDENCE-BASED CORE EXERCISE PROGRAM FOR INDIVIDUALS WHO PREFER A YOGA TREATMENT STRATEGY. 2017 13 1283 34 GLUTEAL MUSCLE ACTIVATION DURING COMMON YOGA POSES. BACKGROUND: APPROXIMATELY 24% OF PHYSICAL THERAPISTS REPORT REGULARLY USING YOGA TO STRENGTHEN MAJOR MUSCLE GROUPS. ALTHOUGH CLINICIANS AND ATHLETES OFTEN USE YOGA AS A FORM OF STRENGTH TRAINING, LITTLE IS KNOWN ABOUT THE ACTIVATION OF SPECIFIC MUSCLE GROUPS DURING YOGA POSES, INCLUDING THE GLUTEUS MAXIMUS AND MEDIUS. HYPOTHESIS/PURPOSE: THE PURPOSE OF THIS STUDY WAS TO MEASURE GLUTEUS MAXIMIMUS AND GLUTEUS MEDIUS ACTIVATION VIA ELECTROMYOGRAPHY (EMG) DURING FIVE COMMON YOGA POSES. A SECONDARY PURPOSE OF THE CURRENT STUDY WAS TO EXAMINE DIFFERENCES IN MUSCLE ACTIVATION BETWEEN SEXES AND EXPERIENCE LEVELS. STUDY DESIGN: CROSS-SECTIONAL. METHODS: THIRTY-ONE HEALTHY MALES AND FEMALES AGED 18-35 YEARS WERE TESTED DURING FIVE YOGA POSES PERFORMED IN A RANDOMIZED ORDER. SURFACE EMG ELECTRODES WERE PLACED ON SUBJECTS' RIGHT GLUTEUS MAXIMUS AND GLUTEUS MEDIUS. SUBJECTS PERFORMED THE POSES ON BOTH SIDES FOLLOWING A MAXIMAL VOLUNTARY ISOMETRIC CONTRACTION (MVIC) TEST FOR EACH MUSCLE. ALL YOGA POSE EMG DATA WERE NORMALIZED TO THE CORRESPONDING MUSCLE MVIC DATA. RESULTS: HIGHEST GLUTEUS MAXIMUS ACTIVATION OCCURRED DURING HALF MOON POSE ON THE LIFTED/BACK LEG (63.3% MVIC), FOLLOWED BY THE STANCE/FRONT LEG DURING HALF MOON POSE (61.7%), THEN THE LIFTED/BACK LEG DURING WARRIOR THREE POSE (46.1%). HIGHEST GLUTEUS MEDIUS ACTIVATION OCCURRED DURING HALF MOON POSE ON THE LIFTED/BACK LEG (41.9%), FOLLOWED BY THE LIFTED/BACK LEG DURING THE WARRIOR THREE POSE (41.6%). A SIGNIFICANT DIFFERENCE WAS FOUND IN %MVIC OF GLUTEUS MEDIUS ACTIVITY BETWEEN MALE AND FEMALE SUBJECTS (P = 0.026), AND BETWEEN EXPERIENCED AND INEXPERIENCED SUBJECTS (P = 0.050), INDICATING HIGHER ACTIVATION AMONG MALES AND INEXPERIENCED SUBJECTS, RESPECTIVELY. CONCLUSION: HALF MOON POSE AND WARRIOR THREE POSE ELICITED THE HIGHEST ACTIVATION FOR BOTH THE GLUTEUS MAXIMUS AND THE GLUTEUS MEDIUS. HIGHER GLUTEUS MEDIUS ACTIVATION WAS SEEN IN MALES AND INEXPERIENCED SUBJECTS COMPARED TO THEIR FEMALE AND EXPERIENCED COUNTERPARTS. LEVEL OF EVIDENCE: 3. 2021 14 50 45 A COMPARATIVE CONTROLLED TRIAL COMPARING THE EFFECTS OF YOGA AND WALKING FOR OVERWEIGHT AND OBESE ADULTS. BACKGROUND: WALKING AND YOGA HAVE BEEN INDEPENDENTLY EVALUATED FOR WEIGHT CONTROL; HOWEVER, THERE ARE VERY FEW STUDIES COMPARING THE 2 WITH RANDOMIZATION. MATERIAL AND METHODS: THE PRESENT STUDY COMPARED THE EFFECTS OF 90 MINUTES/DAY FOR 15 DAYS OF SUPERVISED YOGA OR SUPERVISED WALKING ON: (I) RELATED BIOCHEMISTRY, (II) ANTHROPOMETRIC VARIABLES, (III) BODY COMPOSITION, (IV) POSTURAL STABILITY, AND (V) BILATERAL HAND GRIP STRENGTH IN OVERWEIGHT AND OBESE PERSONS. SIXTY-EIGHT PARTICIPANTS, OF WHOM 5 WERE OVERWEIGHT (BMI >/=25 KG/M2) AND 63 WERE OBESE (BMI >/=30 KG/M2; GROUP MEAN AGE +/-S.D., 36.4+/-11.2 YEARS; 35 FEMALES), WERE RANDOMIZED AS 2 GROUPS - (I) A YOGA GROUP AND (II) A WALKING GROUP - GIVEN THE SAME DIET. RESULTS: ALL DIFFERENCES WERE PRE-POST CHANGES WITHIN EACH GROUP. BOTH GROUPS SHOWED A SIGNIFICANT (P<0.05; REPEATED MEASURES ANOVA, POST-HOC ANALYSES) DECREASE IN: BMI, WAIST CIRCUMFERENCE, HIP CIRCUMFERENCE, LEAN MASS, BODY WATER, AND TOTAL CHOLESTEROL. THE YOGA GROUP INCREASED SERUM LEPTIN (P<0.01) AND DECREASED LDL CHOLESTEROL (P<0.05). THE WALKING GROUP DECREASED SERUM ADIPONECTIN (P<0.05) AND TRIGLYCERIDES (P<0.05). CONCLUSIONS: BOTH YOGA AND WALKING IMPROVED ANTHROPOMETRIC VARIABLES AND SERUM LIPID PROFILE IN OVERWEIGHT AND OBESE PERSONS. THE POSSIBLE IMPLICATIONS ARE DISCUSSED. 2014 15 2306 30 TRAINING BENEFITS AND INJURY RISKS OF STANDING YOGA APPLIED IN MUSCULOSKELETAL PROBLEMS: LOWER LIMB BIOMECHANICAL ANALYSIS. STANDING YOGA POSES STRENGTHEN A PERSON'S LEGS AND HELPS TO ACHIEVE THE GOAL OF MUSCULOSKELETAL REHABILITATION, BUT INADEQUATE EXERCISE PLANNING CAN CAUSE INJURIES. THIS STUDY INVESTIGATED CHANGES IN THE ELECTROMYOGRAM AND JOINT MOMENTS OF FORCE (JMOFS) OF LOWER EXTREMITIES DURING COMMON STANDING YOGA POSES IN ORDER TO EXPLORE THE FEASIBILITY AND POSSIBLE INJURY RISK IN DEALING WITH MUSCULOSKELETAL PROBLEMS. ELEVEN YOGA INSTRUCTORS WERE RECRUITED TO EXECUTE FIVE YOGA POSES (CHAIR, TREE, WARRIOR 1, 2, AND 3). THE RESULTS REVEALED SIGNIFICANT DIFFERENCES IN HIP, KNEE, AND ANKLE JMOFS AND VARYING DEGREES OF MUSCLE ACTIVATION AMONG THE POSES. AMONG THESE POSES, RECTUS FEMORIS MUSCLE ACTIVATION DURING THE CHAIR POSE WAS THE HIGHEST, WARRIOR 2 PRODUCED THE HIGHEST MUSCLE ACTIVATION IN THE VASTUS LATERALIS OF THE FRONT LIMB, WHILE WARRIOR 1 HAD THE HIGHEST MUSCLE ACTIVATION IN THE VASTUS MEDIALIS OF THE BACK LIMB. THEREFORE, ALL THREE POSES CAN POSSIBLY BE SUGGESTED AS A THERAPEUTIC INTERVENTION FOR QUADRICEPS STRENGTHENING. WARRIOR 1 WAS POSSIBLY SUGGESTED AS A THERAPEUTIC INTERVENTION IN ORDER TO REDUCE EXCESSIVE LATERAL OVERLOAD OF THE PATELLA, BUT THE POSSIBLE ADVERSE EFFECTS OF WARRIOR 2 WITH THE HIGHEST KNEE ADDUCTOR JMOF IN THE BACK LIMB COULD RAISE JOINT REACTION FORCES ACROSS THE MEDIAL CONDYLES. IN SINGLE-LEG BALANCE POSTURES, WARRIOR 3 HAD UNIQUE TRAINING EFFECTS ON THE HAMSTRING, AND IS THEREFORE SUGGESTED AS A PART OF HAMSTRING REHABILITATION EXERCISES. THE TREE POSE INDUCED LOW LOWER-EXTREMITY JMOFS AND A LOW LEVEL OF THIGH MUSCLE ACTIVATIONS WHEN IT WAS PERFORMED BY SENIOR INSTRUCTORS WITH EXCELLENT BALANCE CONTROL; HOWEVER, FOR YOGA BEGINNERS WITH INSUFFICIENT STABILITY, IT WILL BE A USEFUL TRAINING MODE FOR STRENGTHENING THE MUSCLES THAT HELP TO KEEP ONE UPRIGHT. THIS STUDY QUANTIFIED THE PHYSICAL DEMANDS OF YOGA POSES USING BIOMECHANICAL DATA AND ELUCIDATED THE STRUCTURES AND PRINCIPLES UNDERLYING EACH YOGA MOVEMENT. THIS IS CRUCIAL FOR YOGA PRACTITIONERS. 2021 16 884 33 EFFECT OF YOGA TRAINING ON ONE LEG STANDING AND FUNCTIONAL REACH TESTS IN OBESE INDIVIDUALS WITH POOR POSTURAL CONTROL. [PURPOSE] THE AIM OF THE PRESENT STUDY WAS TO INVESTIGATE THE EFFECT OF YOGA TRAINING ON STATIC AND DYNAMIC STANDING BALANCE IN OBESE INDIVIDUALS WITH POOR STANDING BALANCE. [SUBJECTS AND METHODS] SIXTEEN OBESE VOLUNTEERS WERE RANDOMLY ASSIGNED INTO YOGA AND CONTROL GROUPS. THE YOGA TRAINING PROGRAM WAS PERFORMED FOR 45 MINUTES PER DAY, 3 TIMES PER WEEK, FOR 4 WEEKS. STATIC AND DYNAMIC BALANCE WERE ASSESSED IN VOLUNTEERS WITH ONE LEG STANDING AND FUNCTIONAL REACH TESTS. OUTCOME MEASURES WERE TESTED BEFORE TRAINING AND AFTER A SINGLE WEEK OF TRAINING. TWO-WAY REPEATED MEASURE ANALYSIS OF VARIANCE WITH TUKEY'S HONESTLY SIGNIFICANT DIFFERENCE POST HOC STATISTICS WAS USED TO ANALYZE THE DATA. [RESULTS] OBESE INDIVIDUALS SHOWED SIGNIFICANTLY INCREASED STATIC STANDING BALANCE IN THE YOGA TRAINING GROUP, BUT THERE WAS NO SIGNIFICANT IMPROVEMENT OF STATIC OR DYNAMIC STANDING BALANCE IN THE CONTROL GROUP AFTER 4 WEEKS. IN THE YOGA GROUP, SIGNIFICANT INCREASES IN STATIC STANDING BALANCE WAS FOUND AFTER THE 2ND, 3RD, AND 4TH WEEKS. COMPARED WITH THE CONTROL GROUP, STATIC STANDING BALANCE IN THE YOGA GROUP WAS SIGNIFICANTLY DIFFERENT AFTER THE 2ND WEEK, AND DYNAMIC STANDING BALANCE WAS SIGNIFICANTLY DIFFERENT AFTER THE 4TH WEEK. [CONCLUSION] YOGA TRAINING WOULD BE BENEFICIAL FOR IMPROVING STANDING BALANCE IN OBESE INDIVIDUALS WITH POOR STANDING BALANCE. 2015 17 2656 34 YOGA IMPROVES UPPER-EXTREMITY FUNCTION AND SCAPULAR POSTURING IN PERSONS WITH HYPERKYPHOSIS. OBJECTIVE: HYPERKYPHOSIS (EXCESS THORACIC SPINE CURVATURE) IS ASSOCIATED WITH UPPER-EXTREMITY FUNCTIONAL LIMITATIONS AND ALTERED SCAPULAR POSTURING. THE PURPOSE OF THIS STUDY WAS TO QUANTIFY THE CHANGES IN UPPER-EXTREMITY FUNCTION AND SCAPULAR POSTURING FOLLOWING A 6-MONTH YOGAINTERVENTION IN PERSONS WITH HYPERKYPHOSIS. METHODS: TWENTY-ONE OLDER ADULTS WITH HYPERKYPHOSIS (75.5+7.4 YRS) ENROLLED IN THE UCLA YOGA FOR KYPHOSIS RANDOMIZED CONTROLLED TRIAL, ELECTED TO PARTICIPATE IN THIS UNCONTROLLED, PREPOST SUBSTUDY OF UPPER-EXTREMITY FUNCTION. THEY WERE MEASURED AT BASELINE AND AFTER A 24-WEEK YOGA INTERVENTION. MAXIMUM VERTICAL REACH AND TIMED BOOK TESTS WERE USED TO EVALUATE UPPER-EXTREMITY FUNCTION. SCAPULAR POSTURING WAS QUANTIFIED USING A MOTION ANALYSIS SYSTEM AND DATA WAS OBTAINED UNDER 4 CONDITIONS: 1) QUIET-STANDING, 2) NORMAL WALKING, 3) FAST WALKING, AND 4) SEATED. PAIRED T-TESTS WERE USED TO TEST FOR CHANGES BETWEEN BASELINE AND 6-MONTH FOLLOW-UP MEASURES AND COHEN'S D WAS CALCULATED TO EXAMINE EFFECT SIZES. RESULTS: FOLLOWING THE 6-MONTH YOGA INTERVENTION, PARTICIPANTS IMPROVED THEIR BOOK TEST PERFORMANCE BY 26.4% (P < 0.001; D = 1.5). SCAPULAR PROTRACTION DECREASED BY 2.9% DURING THE STATIC-SITTING CONDITION (P < 0.001; D = 0.5) AND THE OVERALL EXCURSION OF THE SCAPULAE DECREASED FOR BOTH FAST (25.0%, P < 0.05; D = 0.6) AND SELF-SELECTED WALKING (29.4%, P < 0.01; D = 0.9). THERE WERE NO CHANGES IN MAXIMUM VERTICAL REACH. CONCLUSION: SUBJECTS DEMONSTRATED SIGNIFICANT IMPROVEMENTS WITH SMALL TO LARGE EFFECT SIZES IN THE TIMED BOOK TEST AND SCAPULAR POSTURING TO A LESS PROTRACTED POSITION DURING BOTH STATIC AND DYNAMIC CONDITIONS AFTER THE INTERVENTION. THESE ADAPTATIONS ARE LIKELY TO REDUCE THE RISK OF SCAPULAR IMPINGEMENT AND HELP PRESERVE FUNCTIONAL INDEPENDENCE IN OLDER ADULTS. 2012 18 1970 43 SHORT TERM HEALTH IMPACT OF A YOGA AND DIET CHANGE PROGRAM ON OBESITY. BACKGROUND: OBESE PERSONS OFTEN FIND PHYSICAL ACTIVITY DIFFICULT. THE EFFECTS OF A YOGA AND DIET CHANGE PROGRAM, EMPHASIZING BREATHING TECHNIQUES PRACTICED WHILE SEATED, WAS ASSESSED IN OBESE PERSONS. MATERIAL/METHODS: A SINGLE GROUP OF 47 PERSONS WERE ASSESSED ON THE FIRST AND LAST DAY OF A YOGA AND DIET CHANGE PROGRAM, WITH 6 DAYS OF THE INTERVENTION BETWEEN ASSESSMENTS. THE ASSESSMENTS WERE: BODY MASS INDEX (BMI), WAIST AND HIP CIRCUMFERENCES, MID-ARM CIRCUMFERENCE, BODY COMPOSITION, HAND GRIP STRENGTH, POSTURAL STABILITY, SERUM LIPID PROFILE AND FASTING SERUM LEPTIN LEVELS. PARTICIPANTS PRACTICED YOGA FOR 5 HOURS EVERY DAY AND HAD A LOW FAT, HIGH FIBER, VEGETARIAN DIET. LAST AND FIRST DAY DATA WERE COMPARED USING A T-TEST FOR PAIRED DATA. RESULTS: FOLLOWING THE 6-DAY RESIDENTIAL PROGRAM, PARTICIPANTS SHOWED A DECREASE IN BMI (1.6 PERCENT), WAIST AND HIP CIRCUMFERENCES, FAT-FREE MASS, TOTAL CHOLESTEROL (7.7 PERCENT DECREASE), HIGH DENSITY LIPOPROTEIN (HDL) CHOLESTEROL (8.7 PERCENT DECREASE), FASTING SERUM LEPTIN LEVELS (44.2 PERCENT DECREASE) AND AN INCREASE IN POSTURAL STABILITY AND HAND GRIP STRENGTH (P<0.05, ALL COMPARISONS). CONCLUSIONS: A 6-DAY YOGA AND DIET CHANGE PROGRAM DECREASED THE BMI AND THE FAT-FREE MASS. TOTAL CHOLESTEROL ALSO DECREASED DUE TO REDUCED HDL LEVELS. THIS SUGGESTS THAT A BRIEF, INTENSIVE YOGA PROGRAM WITH A CHANGE IN DIET CAN POSE CERTAIN RISKS. BENEFITS SEEN WERE BETTER POSTURAL STABILITY, GRIP STRENGTH (THOUGH A 'PRACTICE EFFECT' WAS NOT RULED OUT), REDUCED WAIST AND HIP CIRCUMFERENCES AND A DECREASE IN SERUM LEPTIN LEVELS. 2010 19 1654 36 MUSCLE UTILIZATION PATTERNS VARY BY SKILL LEVELS OF THE PRACTITIONERS ACROSS SPECIFIC YOGA POSES (ASANAS). OBJECTIVE: TO COMPARE MUSCLE ACTIVATION PATTERNS IN 14 DOMINANT SIDE MUSCLES DURING DIFFERENT YOGA POSES ACROSS THREE SKILL LEVELS. DESIGN: MIXED REPEATED-MEASURES DESCRIPTIVE STUDY. SETTING: UNIVERSITY NEUROMUSCULAR RESEARCH LABORATORY, MIAMI, US. PARTICIPANTS: A GROUP OF 36 YOGA PRACTITIONERS (9 M/27 F; MEAN +/- SD, 31.6 +/- 12.6 YEARS) WITH AT LEAST 3 MONTHS YOGA PRACTICE EXPERIENCE. INTERVENTIONS: EACH OF THE 11 SURYA NAMASKAR POSES A AND B WAS PERFORMED SEPARATELY FOR 15S AND THE SURFACE ELECTROMYOGRAPHY FOR 14 MUSCLES WERE RECORDED. MAIN OUTCOME MEASURES: NORMALIZED ROOT MEAN SQUARE OF THE ELECTROMYOGRAPHIC SIGNAL (NRMSEMG) FOR 14 MUSCLES (5 UPPER BODY, 4 TRUNK, 5 LOWER BODY). RESULTS: THERE WERE SIGNIFICANT MAIN EFFECTS OF POSE FOR ALL FOURTEEN MUSCLES EXCEPT MIDDLE TRAPEZIUS (P<.02) AND OF SKILL LEVEL FOR THE VASTUS MEDIALIS; P=.027). A SIGNIFICANT SKILL LEVEL X POSE INTERACTION EXISTED FOR FIVE MUSCLES (PECTORALIS MAJOR STERNAL HEAD, ANTERIOR DELTOID, MEDIAL DELTOID, UPPER RECTUS ABDOMINIS AND GASTROCNEMIUS LATERALIS; P<.05). POST HOC ANALYSES USING BONFERRONI COMPARISONS INDICATED THAT DIFFERENT POSES ACTIVATED SPECIFIC MUSCLE GROUPS; HOWEVER, THIS VARIED BY SKILL LEVEL. CONCLUSION: OUR RESULTS INDICATE THAT DIFFERENT POSES CAN PRODUCE SPECIFIC MUSCLE ACTIVATION PATTERNS WHICH MAY VARY DUE TO PRACTITIONERS' SKILL LEVELS. THIS INFORMATION CAN BE USED IN DESIGNING REHABILITATION AND TRAINING PROGRAMS AND FOR CUING DURING YOGA TRAINING. 2014 20 2816 47 YOGA TRAINING IMPROVES METABOLIC PARAMETERS IN OBESE BOYS. YOGA HAS BEEN KNOWN TO HAVE STIMULATORY OR INHIBITORY EFFECTS ON THE METABOLIC PARAMETERS AND TO BE UNCOMPLICATED THERAPY FOR OBESITY. THE PURPOSE OF THE PRESENT STUDY WAS TO TEST THE EFFECT OF AN 8-WEEK OF YOGA-ASANA TRAINING ON BODY COMPOSITION, LIPID PROFILE, AND INSULIN RESISTANCE (IR) IN OBESE ADOLESCENT BOYS. TWENTY VOLUNTEERS WITH BODY MASS INDEX (BMI) GREATER THAN THE 95TH PERCENTILE WERE RANDOMLY ASSIGNED TO YOGA (AGE 14.7+/-0.5 YEARS, N=10) AND CONTROL GROUPS (AGE 14.6+/-1.0 YEARS, N=10). THE YOGA GROUP PERFORMED EXERCISES THREE TIMES PER WEEK AT 40~60% OF HEART-RATE RESERVE (HRR) FOR 8 WEEKS. IR WAS DETERMINED WITH THE HOMEOSTASIS MODEL ASSESSMENT OF INSULIN RESISTANCE (HOMA-IR). AFTER YOGA TRAINING, BODY WEIGHT, BMI, FAT MASS (FM), AND BODY FAT % (BF %) WERE SIGNIFICANTLY DECREASED, AND FAT-FREE MASS AND BASAL METABOLIC RATE WERE SIGNIFICANTLY INCREASED THAN BASELINE VALUES. FM AND BF % WERE SIGNIFICANTLY IMPROVED IN THE YOGA GROUP COMPARED WITH THE CONTROL GROUP (P<0.05). TOTAL CHOLESTEROL (TC) WAS SIGNIFICANTLY DECREASED IN THE YOGA GROUP (P<0.01). HDL-CHOLESTEROL WAS DECREASED IN BOTH GROUPS (P<0.05). NO SIGNIFICANT CHANGES WERE OBSERVED BETWEEN OR WITHIN GROUPS FOR TRIGLYCERIDES, LDL-CHOLESTEROL, GLUCOSE, INSULIN, AND HOMA-IR. OUR FINDINGS SHOW THAT AN 8-WEEK OF YOGA TRAINING IMPROVES BODY COMPOSITION AND TC LEVELS IN OBESE ADOLESCENT BOYS, SUGGESTING THAT YOGA TRAINING MAY BE EFFECTIVE IN CONTROLLING SOME METABOLIC SYNDROME FACTORS IN OBESE ADOLESCENT BOYS. 2012