Effects of a Competitive Wrestling Season on Body Composition, Strength and Power in National Collegiate Athletic Association Division III College Wrestlers

• Autores: Daniel W. Schmidt, Connon L. Piencikowski, Ryan E. Vandervest
• Localización: Journal of strength and conditioning research: the research journal of the NSCA, ISSN 1064-8011, Vol. 19, Nº. 3, 2005, págs. 505-508
• Idioma: inglés
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• Dialnet Métricas: 7 Citas
• Resumen

  • The purpose of this study was to investigate the effects of a competitive wrestling season on body composition, muscular strength, and muscular power in National Collegiate Athletic Association (NCAA) Division III college wrestlers.

    A total of 10 wrestlers were assessed throughout 2 consecutive wrestling seasons in late October, late January (midseason), and late March (postseason). Measurements included body weight, body composition (6-site skinfold), muscular strength (back squats and bench press), and muscular power (e.g., power cleans, vertical jump, seated medicine ball put). A repeated-measures analysis of variance (ANOVA) showed no significant changes in body weight, percentage of body fat, or fatfree mass (FFM) from pre- to mid- to postseason (body weight, 77.9 ± 12.4, 75.7 ± 11.0, and 79.9 ± 12.8 kg; percentage of body fat, 11.6 ± 3.9, 10.5 ± 3.0, and 12.0 ± 3.4; FFM, 68.5 ± 8.7, 67.5 ± 8.2, and 70.0 ± 9.0 kg). A statistically significant main effect of time (p < 0.01) was observed for muscular strength, as both the back squat and bench press measures were lower at midseason (back squat, 150.8 ± 25.2 kg; bench press, 98.3 ± 25.4 kg) than at pre- and postseason (back squat, 157.9 6 25.5 and 161.4 ± 25.6; bench press, 103.4 ± 25.5 and 106.4 ± 26.0).

    Muscular power did not change significantly throughout the wrestling season. These data indicate that Division III college wrestlers remain relatively weight stable with little change in body composition during a competitive wrestling season. While muscular power is apparently maintained, muscular strength may decline slightly. Our findings suggest that these wrestlers benefit from a training program that emphasizes in-season strength maintenance.