Does maturation influence functional performance in youth males?

Abstract or Summary

Introduction: Understanding the role biological maturity has on athletic motor skills may have implications for athlete development programmes. The purpose of this study was to identify the influence maturation has on functional performance in youth males. Methods: A cross sectional sample of 97 youth males (Age range 13.2 to 15.7 years old with a maturity offset of -1.0 to 2.6 years) were allocated into either pre, circa, or post PHV maturation groups. Participants performed 20m sprint, unilateral horizontal jump, and a 10s bilateral tuck jump (TJ) assessments. Results: Significant group differences (p<0.01) revealed increased maturation status positively influenced speed performances (ES = 0.64 to 1.03) but not jump performances. Associations between speed performances and horizontal jump performances were large to very large (r=-0.67 to -0.74). Discussion: Maturation status appears to influence speed especially over 10m and 20m but not initial acceleration or jump capability, despite the strong associations between speed and horizontal jump performances. Take home message: It appears there is a need to consider biological maturity when determining speed characteristics in male youths.