Relationship Between Strength, Athletic Performance, and Movement Skill in Adolescent Girls
| Autor: | Craig B. Harrison, Chris Whatman, Peter S Maulder, Lesley M. Sommerfield |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Adult
medicine.medical_specialty Leg Adolescent Movement (music) Movement Posture Physical Therapy Sports Therapy and Rehabilitation Squat General Medicine Isometric exercise Athletic Performance Vertical jump Physical medicine and rehabilitation Sprint Countermovement jump medicine Humans Orthopedics and Sports Medicine Female Analysis of variance Muscle Strength Psychology |
| Zdroj: | Journal of strength and conditioning research. 36(3) |
| ISSN: | 1533-4287 |
| Popis: | Sommerfield, LM, Harrison, CB, Whatman, CS, and Maulder, PS. Relationship between strength, athletic performance, and movement skill in adolescent girls. J Strength Cond Res XX(X): 000-000, 2019-Muscular strength in youth has been linked to health and physical benefits, enhanced movement skill, and an active lifestyle in adulthood. However, the relationship between maximum strength, athletic performance, and movement skill in youth females remains unclear. The purpose was to examine the relationship between maximum strength, athletic performance, and movement skill and determine whether differences exist between strong girls (SGs), average girls (AGs), and weak girls (WGs). One hundred four girls (age 14.0 ± 0.6 years, height 162.6 ± 5.9 cm, body mass 57.3 ± 9.7 cm) from a girls' secondary school performed an isometric midthigh pull (IMTP), double- and single-leg (right leg = R, left leg = L) countermovement jump, 10- and 20-m sprints, a drop vertical jump ,and the back squat assessment. Significance was set at p < 0.01 for correlations and p < 0.05 for one-way analysis of variance. Correlations revealed IMTP had significant small to large relationships with all performance variables (r = 0.27-0.62) except right-leg countermovement jump and left-leg countermovement jump height (r = 0.17-0.23). Relative IMTP had significant moderate to large relationships with all performance variables (r = 0.32-0.60). There were significant differences between strength groups for all performance measures. Strong girls had significantly faster sprint times than AGs. In addition, SGs and AGs performed significantly better than WGs in all assessments. The results of this study demonstrate the importance of strength for athletic performance and movement skill in adolescent girls. |
| Databáze: | OpenAIRE |
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