Purpose: This study aims to observe the effects of at home Pilates exercise, using a real-time web program in postpartum women where measurements of body composition, abdominal obesity, pelvic tilt, back pain and Oswestry Disability Index will be taken.Methods: Subjects included postpartum women under the age of 45 that were registered at the C Cultural Women’s Center in Bundang, Gyeonggi-do. All subjects were within 1 year of childbirth, had no medical opinion and were not receiving medication. A total of 16 people were enrolled in this experiment, which consisted of a Pilates Exercise group (EX, n=8) and a control group (CON, n=8). Measurements of body composition, abdominal subcutaneous fat thickness and circumference, pelvic tilt, pelvic strength, and back pain index were all assessed prior to being exposed to experimental measures. After 8 weeks of un-tact home Pilates exercise, a followup examination was conducted to observe the group-specific changes.Results: The group that participated in the un-tact home Pilates exercise showed a decrease in body fat, BMI, and visceral fat postpartum. Abdominal obesity tests showed a significant reduction in subcutaneous fat thickness, abdominal and hip circumference. The pelvic tilt test showed a reduction in the pelvic slope of the EX-group. Finally, the Oswestry Disabililty Index test showed the total score of the EX-group had decreased, confirming that Pilates exercise in this study was effective for back pain.Conclusions: Thus, un-tact home Pilates exercise using a real time web program is an effective intervention that can be used to prevent postpartum obesity by reducing abdominal and total body adiposity postpartum, assisting pelvic function, and improving muscle strength while also reducing back pain.

Purpose The purpose of this study was to investigate the effects of training methods on body composition, isokinetic strength and muscle endurance, cardiopulmonary function, and anaerobic power in female judo players. Methods Subjects performed weight training (n=10) and circuit weight training (n=10) consisting of 10 sports items for 12 weeks. In order to analyze the effects of training, body composition, isokinetic strength and muscle endurance, cardiopulmonary function, and anaerobic power were measured and the effect of training was verified. Results First, the comparison of body composition between WT and CWT groups showed that significant interaction effect between group and period was found in all variables (weight: F=1082.694, p=.001, body fat mass F=199.999, p=.001; skeletal muscle mass F=2481.698, p=.001, and percentage body fat: F=496.246, p=.001). Second, there was a significant interaction effect between group and duration in shoulder muscle strength and knee endurance (EPTL: F=6.598, p=.019; EAPL: F=12.860, p=.002). Conclusions The result of this study showed that the interaction effect between period and group was not significant according to the training method but the overall effect of the circuit weight training group was more positive than the weight training group. Therefore, it can be concluded that the 12 weeks circuit weight training can contribute to improve the performance of female Judo players by improving body composition, strength and muscle endurance, cardiopulmonary function and anaerobic power.

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