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    Effects of Calisthenics and Pilates Exercises on Coordination and Proprioception in Adult Women: A Randomized Controlled Trial
    (HUMAN KINETICS PUBL INC, 2012) Kaya, Derya Ozer; Duzgun, Irem; Baltaci, Gul; Karacan, Selma; Colakoglu, Filiz
    Objective: To assess and compare the effects of 6 mo of Pilates and calisthenics on multijoint coordination and proprioception of the lower limbs at the 3rd and 6th mo of training. Design: Randomized, controlled, assessor-blinded, repeated-measures. Setting.- University research laboratory. Participants and Intervention: Healthy, sedentary, female participants age 25-50 y were recruited and randomly divided into 3 groups: a calisthenic exercise group (n = 34, mean age +/- SD 40 +/- 8 y, body-mass index [BMI] 31.04 +/- 4.83 kg/m(2)), a Pilates exercise group (n = 32, mean age SD 37 8 y, BMI 31.04 4.83 kg/m(2)), and a control group (n = 41, mean age +/- SD 41 +/- 7 y, BMI 27.09 +/- 4.77 kg/m(2)). The calisthenics and Pilates groups underwent related training programs for 6 mo, while the controls had no specific training. Main Outcome Measures: Coordination and proprioception of the lower extremities with concentric and eccentric performances in the closed kinetic chain assessed with the monitored rehab functional squat system at baseline and at the 3rd and 6th mo of training. Results: For the within-group comparison, coordinative concentric and eccentric deviation values were significantly decreased for both dominant and nondominant lower limbs at pretraining and at the 3rd and 6th mo posttraining in the calisthenics group (P<.05). In contrast, there was no improvement in the Pilates group throughout the training. However, for comparisons between groups, the baseline values of coordinative concentric and eccentric deviations were different in the calisthenics group than in Pilates and the controls (P<.05). There were no differences in the proprioception values of either visible or nonvisible movement in any group throughout the training (P>.05). Conclusions: It seems that calisthenic exercises are more likely to improve coordination of the lower extremity after 3 and 6 mo of training than Pilates exercises. Calisthenic exercises may be useful for individuals who require improved coordination.
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    Improving the Hamstrings-to-Quadriceps Strength Ratio in Sedentary Women: Comparison of Stabilization Training and Aerobic Training After a 6-Months Follow-up
    (AVES PRESS LTD, 2017) Duzgun, Irem; Kaya, Derya Ozer; Baltaci, Gul; Karacan, Selma; Colakoglu, Filiz
    Objective: The goals of this study were to investigate and compare the effects of aerobic and spinal stabilization training on the knee muscle hamstring-to-quadriceps (H/Q) ratio in adult women. Methods: Seventy of 85 women who applied to the fitness center were randomly assigned to spinal stabilization or aerobic training groups (1, 2). Twenty-one women out of 35 sedentary women from the university who had not participated to any sport or exercise program were followed as controls. The training programs were conducted for 3 days/week for six months. All subjects were assessed before training, at the 3rd, and 6th month of training. Assessments were performed with the Isomed 2000 isokinetic system (D&R Ferstl GmbH, Hemau, Germany). The peak torque and total work of H/Q ratios were calculated. Repeated measures and the "as treated" protocol (spinal stabilization (n=28), aerobic training (n=23)) were used for the analysis. Results: The hamstring-to-quadriceps ratio of peak torques on the dominant side increased between pre-training (0.732 +/- 0.12) and the 6th month of training (0.847 +/- 0.11) in the aerobic training group (F=6.08; p=0.03). The H/Q ratio of the total work increased on the dominant side in the stabilization training group between pre-training (0.773 +/- 0.15) and the 3rd month (0.855 +/- 0.12), (F=6.402; p=0.002) of training. It increased pre-training (0.707 +/- 0.17) and in the 6th month of training (0.777 +/- 0.13) in aerobic training group. Conclusion: Both aerobic and stabilization trainings improved the total work of the H/Q ratio. Stabilization training could be recommended for prompt improvement of the H/Q ratio for sedentary women.