• Title/Summary/Keyword: Body composition

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Effect of flexi-bar exercise on body composition and trunk muscle strength in overweight and obesity female college students (플렉시-바 운동이 과체중 및 비만 여대생의 신체조성과 몸통근력에 미치는 효과)

  • Um, Ki-Mai;Wang, Joong-San
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.10
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    • pp.6543-6550
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    • 2015
  • This study aimed to analyze the effect of flexi-bar exercise on in body composition and trunk muscle strength of female college students who are either overweight or obesity. The subjects were female college students divided into experimental group(N=15) and control group(N=15). The experimental group performed a flexi-bar exercise for of 30 minute sessions three days per week for five weeks, and the differences in body composition and trunk muscle strength before and after the experiment and between experimental group and control group were analyzed. The study results showed that the experimental group had a statistically significant improvement in the body fat mass and body fat percentage, body muscle mass, both arm muscle mass, trunk muscle mass, basal metabolic rate(p<.05). Changes in trunk muscle strength showed that the experimental group had statistically significant increased in changes in trunk muscle strength(p<.01). The study verified that flexi-bar exercise can be effective for improving the body composition and trunk muscle strength of overweight and obesity female college students.

The Correlation between Flexi-bar Exercise and Trunk Muscles Strength and Body Composition in Juvenile Soccer Players

  • Wang, Joong San;Park, Si Eun;Shin, Hee Joon;Choi, Wan Suk;Kim, Hong Rae;Kim, Bo Kyoung;Park, Joo Hyun;Lee, Joon Hee;Min, Kyung Ok
    • Journal of International Academy of Physical Therapy Research
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    • v.6 no.1
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    • pp.781-787
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    • 2015
  • The purpose of this study is to verify a correlation between flexi-bar exercise and improvement of trunk strength and body composition in juvenile soccer players. The subjects were 11 teenager juvenile soccer players who conducted flexi-bar exercise half an hour daily three times a week for eight weeks. They were tested for trunk muscles strength, body composition and correlation. The result showed that trunk muscles strength improved significantly(p<.01) and weight, Rt. arm muscle mass, Rt. leg muscle mass, and Lt. leg muscle mass(p<.05), Lt. arm muscle mass, trunk muscle mass, and body muscle mass(p<.01) improved significantly as well while Lt. arm fat mass, Rt. leg fat mass, and Lt. leg fat mass decreased significantly(p<.05). In the correlation analysis, the more trunk muscle mass and trunk muscles strength increased, the more muscle mass of body regions increased, which was a positive correlation whereas fat mass of body regions decreased, which was a negative correlation. It was verified that there was a correlation between flexi-bar exercise and improvement of trunk muscles strength and body composition for juvenile soccer players.

Correlation between Smartphone Use, Body Composition, Posture, and Muscle Properties of Elementary School Students (초등학생의 스마트폰 사용과 체성분, 자세 및 근 속성에 대한 관계 분석)

  • Park, Sieun;Park, Sookyoung
    • Journal of The Korean Society of Integrative Medicine
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    • v.8 no.3
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    • pp.11-20
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    • 2020
  • Purpose : The purpose of this study was to determine the correlation between smartphone use, body composition, posture and muscle properties of elementary school students. Methods : A total of 22 healthy elementary school students in Daejeon, South Korea, participated in this study with informed consent. Smartphone use was evaluated with Smartphone addiction self-report scale (S-scale) for youth. Body composition (BMI, percent body fat, body fat mass, and skeletal muscle mass) was measured using Inbody. To assess posture, forward head posture and round shoulder posture were measured using Dartfish motion analysis. Muscle properties (muscle tone, stiffness, and elasticity) were measured on the upper trapezius, splenius capitis and sternocleidomastoid muscles using Myoton. To investigate the correlation between the main variables, Pearson correlation analysis was performed. Results : Disturbance of adaptive function, which is one of sub-component of S-scale, had a weak positive correlations with BMI (r=.538, p<.01), and body fat mass (r=.453, p<.05). However, scores of S-scale showed no correlation with posture and muscle properties. The correlation between posture and muscle properties was analyzed, and round shoulder posture revealed a weak positive correlation with respect to stiffness (r=.418, p<.05) and elasticity (r=.502, p<.05) of the sternocleidomastoid muscle. Conclusion : Scores of S-scale demonstrated a weak correlation with body composition (BMI) among elementary school students, whereas S-scale scores were not correlated with the posture and muscle properties. Further research is needed to identify and focus on potential high-risk user groups of elementary students who are more dependent upon smartphones.

The effect of circuit weight training on body composition and physical fitness of middle-aged women for 12 week (12주간의 순환근력운동이 중년여성의 신체조성 및 기초체력에 미치는 영향)

  • Yun, Ki-Yong;Kim, Yong-Jin
    • Journal of Digital Convergence
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    • v.14 no.6
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    • pp.363-370
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    • 2016
  • The purpose of this study was to investigate the effects of 12-week circuit weight training on their body composition and physical fitness in middle aged women. A total of 34 subjects of did not have any physical abnormalities or diseases, and the subjects were 12-week circuit weight training. The results of this study were as following : Body composition component examination showed that the body weight, body fat percentage and waist measurement showed differences that were statistically significant. And the physical fitness component examination showed that muscular endurance, flexibility, agility, and cardiovascular endurance showed differences that were statistically significant. But muscular strength and reflexes showed differences that were not statistically significant. These results suggest that the circuit weight-training had an effect on body composition and physical fitness examination results over 12-week. Therefore, we consider that the circuit weight training is recommended to middle-age women to improve body fat percentage and physical strength.

The Effects of an Aquatic Exercise Program on Physical Fitness, Body Composition, and Gait Characteristics in Women (수중운동 프로그램이 도시주변부 여성의 체력, 체구성과 보행특성에 미치는 영향)

  • Kim, Sun Ae;Kim, Jong Im;Kim, Hyun Joo;Jeong, Yeong Hee;Hwang, Kyoung-Ok;Song, Hyang Young
    • Journal of muscle and joint health
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    • v.21 no.2
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    • pp.97-105
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    • 2014
  • Purpose: The purpose of this study was to identify the effects of an aquatic exercise program on physical fitness, body composition, and gait characteristics using trunk and pelvic angle in women living in urban fringe area. Methods: An aquatic exercise program consists of exercise in a swimming pool and self-help group activity with 16 women living in urban fringe (mean age: 63 years) for 8 weeks (twice a week for 2 hours). Physical fitness, body composition, trunk and pelvic angle using 2D video motion analyzer, and a questionnaire including socio-demographic variables were measured from July to August, 2013. Data were analyzed using a paired t-test with the SPSS/WIN 18.0 program. Results: At the end of 8 weeks intervention, there were significant decreases on body weight (p=.025), body fat (p=.030) and BMI (p=.011). There were significant increases on muscle strength (p=.001) and flexibility (p=.015). Trunk angle was significantly improved, which means participants less moved their body from side to side when they walked (p=.001). Conclusion: From this results, the aquatic exercise program could be an effective nursing intervention to improve physical fitness, body composition, and gait ability for women living in urban fringe area.

The Effect of Fitness Management Class on Body Composition, Blood Pressure and Health-related Fitness in College Women (체력관리 수업이 여자 대학생의 신체구성, 혈압 및 건강관련 체력에 미치는 영향)

  • Kim, Myoung-Su;Kim, Sung-Hee;Lee, Shin-Ho
    • Journal of Digital Convergence
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    • v.14 no.12
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    • pp.607-614
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    • 2016
  • This study investigated the effect of fitness management class on body composition, blood pressure and health-related fitness in college women. The subjects were to target college women of the 317 people to take nine semesters 2012-2016 school fitness management class, group division were divided underweight, thin-obesity, normal, normal-obesity and obesity by body mass index(BMI) and body fat(%). Fitness management classes consist of combined exercise(resistance and aerobic exercise) was conducted to exercise twice a week 75 minutes a day. Four groups except for the obese group, Fitness management class have a positive improvement effect on body weight, BMI, BF(%), muscle mass and waist circumference. In addition, five groups were positive improvement on blood pressure and health-related fitness variables. In conclusions, except for improving body composition in obese college women, fitness management classes had a positive improvement effect on body composition, blood pressure and health-related fitness in college women.

Effects of exercise training at lactate threshold and detraining for 12 weeks on body composition, aerobic performance, and stress related variables in obese women

  • Park, Hun-Young;Kim, Sungho;Kim, Younho;Park, Sangyun;Nam, Sang-Seok
    • Korean Journal of Exercise Nutrition
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    • v.23 no.3
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    • pp.22-28
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    • 2019
  • [Purpose] The purpose of this study was to investigate the effect of diet plus exercise training and detraining for 12 weeks on body composition, aerobic performance, and stress-related variables in obese women. [Methods] Twenty-five women in their 20s-40s with 30% body fat and body mass indices above 25 kg/m2 were divided into HRLT (heart rate at lactate threshold) and HRLT + 5% groups. Dietary intervention of 70% recommended dietary allowance (RDA) and exercise treatment composed of aerobic exercises on a bicycle (30 min) and treadmill (30 min) were then performed. These interventions were performed three times a week for 12 weeks. [Results] Dietary intake was significantly decreased, while daily activity significantly increased within the 12-week intervention period, and this effect was sustained after 12 weeks of detraining. Exercise training based on dietary intake and daily activity presented a significantly decreased weight and % body fat, improvement of aerobic performance, and a significant increase in heart rate variability (HRV) (e.g., average of all RR intervals and the square root mean squared differences of successive RR intervals) as stress-related variables. It was also confirmed that the improvement of body composition and stress-related variables were maintained even after detraining. [Conclusion] Our results suggest that 70% RDA of dietary intervention and exercise training corresponding to HRLT and HRLT + 5% for 12 weeks were effective in improving body composition and aerobic performance, and relieving stress. In particular, enhanced HRV persisted for up to 12 weeks after the end of exercise training in obese women.

The Effect of Rope-Skipping Exercise on Body Composition of Young Female Adults

  • Lee, Jonathan;In, Tae-Seong
    • Journal of Korean Physical Therapy Science
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    • v.24 no.3
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    • pp.64-71
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    • 2017
  • Purpose: This study was investigated basic data for verifying the effect of rope skipping exercise by comparing and analyzing the effects on the body composition of female students. Method: The subjects of this study were 12 female college students and the rope-skipping exercise program was conducted after the purpose and process of this study were explained and the consent of the subjects was obtained. And we used the body composition analyzer (Inbody 520, Korea) to measure before and after exercise of Body Mass Index (BMI), Percentage Body Fat (PBF) and Waist Hip Ratio (WHR). Result: First, the daily living group and the rope-skipping exercise group showed a significant difference in the BMI according to the period and there was no significant difference between the groups. Second, in the PBF, there were no significant differences in the duration, interaction between duration and group and differences between the groups. Third, in the WHR, there were no significant differences in the duration, interaction between duration and group and differences between the groups. Conclusion: BMI of each group according to the period was significantly different between before exercise and 6 weeks after exercise.

Effects of Walking on Cardiovascular Risk Factors and Psychosocial Outcomes in Postmenopausal Obese Women (걷기운동이 폐경기 비만여성의 심혈관계 위험요소와 사회심리적 결과에 미치는 효과)

  • Ahn, Suk-Hee
    • Journal of Korean Academy of Nursing
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    • v.37 no.4
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    • pp.519-528
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    • 2007
  • Purpose: The purpose of this study was to examine the effect of a moderate-intensity, walking exercise program on the body composition, blood lipids and psychosocial outcomes in postmenopausal obese women. Methods: With a quasi-experimental pre- and post-test design, a total of 36 postmenopausal obese women was recruited in 2 metropolitan areas by convenience sampling. Sixteen women participated in 1 hour of moderate-intensity walking exercise 5 days per week for 3 months and 20 women did not. Cardiovascular risk factors include body composition and blood lipids. Body composition was measured as body mass index, % body fat, and waist/hip ratio; Blood lipids were measured with total cholesterol, triglyceride, HDL and LDL; psychosocial outcomes were evaluated by self-esteem and depression. Results: Over 3 months, the score of self-esteem increased and depression decreased in the exercise group relative to the control group. However, there were no significant differences in body composition and blood lipids. Conclusions: This study suggests that 3 months of moderate-intensity exercise training can improve psychosocial outcomes but further studies are needed to replicate walking exercise on physiologic variables among postmenopausal obese women. These findings are of public health relevance and add a new facet to the growing literature on the health benefits of moderate exercise.

The Effects of Neuromuscular Re-education on Physical Composition, Body Water, and Functional Independence in Stroke Patients (신경근 중재 접근이 뇌졸중 환자의 신체조성, 체수분 및 기능적 독립성에 미치는 영향)

  • So, Kyoung-Suk;Shin, Hong-Cheul;Kang, Jeong-Il
    • The Journal of Korean Physical Therapy
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    • v.18 no.1
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    • pp.11-31
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    • 2006
  • Purpose: The purpose of this study is to investigate the effect of neuromuscular re-eduction program and traditional intervention program. Methods: It is focused on difference between changes of experimental before and after on 30 stroke patient's physical composition, body water and functional independence. Results: The obtained results are as follows ; 1. In the comparison of change in physical composition between the experimental group and control group, the between-subjects factors were not a significant difference. 2. In the comparison of change in body water between the experimental group and control group, the between-subjects factors were not a significant difference. 3. In the comparison of change in functional independence between the experimental group and control group, the between-subjects factors were a significant difference in 8 items and total FIM (p<0.01; p<0.05) but, were not a significant difference in 11 items. Conclusion: the neuromuscular re-eduction program was more effect then traditional intervention program in functional independence but, was not a significant difference in body composition and body water.

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