Participants in the W group followed the W point-based diet program, received weekly counseling at a local W facility, and were encouraged to increase physical activity. Body mass index (BMI), waist and hip circumference; as well as changes in resting heart rate (RHR) and blood pressure (BP) were obtained at 0, 4, 10, & 16 wks and analyzed by multivariate analysis of selleck kinase inhibitor variance (MANOVA) with repeated measures for changes. Measurements of strength and endurance were obtained at 0 and 16 weeks. Results MANOVA analysis of anthropometry data revealed an overall Wilks’ Lamda significant
time (p=0.001) and diet (p=0.05) effect with no significant time x diet effect (p=0.29). After 16 weeks both groups decreased BMI (C -2.5±1.9, -4.6±3.2, -5.1±3.7; W -3.1±1.5,
-6.0±2.7, -7.1±4.7 %;p=0.10), waist circumference(C -2.8±3.7, -5.4±5.2, -6.2±5.1;W -1.1±5.6, -4.2±6.0, -5.9±5.5 %;p q =0.21) and hip circumference (C -1.7±2.1, -4.1±3.4, -4.7±4.0;W -1.5±3.3, -4.3±3.2, -6.2±4.1 %;p q =0.15) over time; with no differences seen between groups. MANOVA analysis of RHR and BP data revealed an overall Wilks’ Lambda significant time (p=0.008) effect with no diet (p=0.71) or time x diet (0.11) effect. Both groups significantly decreased RHR (C -5.6±13.2, -7.4±13.8, -0.7±11.3;W -5.9±18.1, 0.2±20.9, -0.9±20.9 %;p q =0.22), systolic BP Selleckchem DihydrotestosteroneDHT (C -2.4±6.5, -2.9±9.3, -3.8±8.8;W -4.3±8.6, -3.5±10.1, -4.1±7.5 %;p q =0.53), and diastolic BP (C -5.1±10.4, -1.5±13.0, -1.6±13.0;W -5.1±11.4, -6.4±11.6, -5.7±10.0 %;p=0.11) over time; with no differences seen between GNA12 groups. MANOVA analysis of strength and strength endurance revealed a significant difference between groups (p=0.008) participants in
C improved their leg press 1RM (C 5.6±16; W 0.0±19%), bench press 1RM (C 4.5±15; W -0.9±10 %), leg press endurance (C 22.3±85; W 7.1±54 %), and bench press endurance (C 45.4±97; W -10.5±39%) to a greater degree. No significant difference were seen in changes in peak oxygen uptake (C 11.1±11.5; W 9.3±8.5%;p=0.52). Conclusion Results indicate that participation in C and W programs improved several markers of health and fitness. However, adherence to a more structured meal plan based diet combined with a supervised exercise program promoted more favorable changes in strength and endurance. Funding Supported by Curves International (Waco, TX)”
“Background Muscular endurance of the trunk is associated with successful performance in athletics, as well as activities of daily living. Furthermore, muscular endurance of the trunk may also play a critical role in injury prevention by allowing individuals to better withstand the effects of repetitive stressors.