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Field-Testing Measures Related to Youth Baseball Hitting Performance.

Nicole M Bordelon1, Trent W Agee1, Kyle W Wasserberger2

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Field tests can predict youth baseball hitting performance. The standing broad jump (SBJ) was the best predictor of batted-ball velocity, followed by hip external rotation isometric strength.

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Area of Science:

  • Sports Science
  • Biomechanics
  • Youth Athletics

Background:

  • Youth baseball hitting performance is crucial for success.
  • Identifying reliable field tests to assess hitting potential is important for athlete development.

Purpose of the Study:

  • To determine the relationship between various field tests and youth baseball hitting performance, specifically batted-ball velocity.
  • To identify the most effective field tests for predicting hitting performance in young athletes.

Main Methods:

  • Forty-nine youth baseball athletes (age 11.1 ± 1.6 years) underwent tests including range of motion (ROM), isometric (ISO) strength, grip strength, jump tests (standing broad jump, triple broad jump, single leg lateral rotational jumps), and hitting off a tee.
  • Regression analyses were used to associate field test results with batted-ball velocity, controlling for anthropometric measures (body mass and height).

Main Results:

  • The standing broad jump (SBJ) distance was the strongest predictor of batted-ball velocity, explaining significant variance beyond anthropometric measures.
  • Nondominant hip external rotation isometric (ER ISO) strength was the second-best predictor of batted-ball velocity.
  • Other tested measures like grip strength, trunk rotation ROM, and other jump tests showed weaker associations.

Conclusions:

  • The standing broad jump (SBJ) is a valuable field test for assessing and predicting hitting power in youth baseball players.
  • Hip strength, particularly nondominant hip ER ISO strength, also shows predictive value for hitting performance.
  • These field tests can be utilized by coaches and practitioners to monitor training progress and identify physical deficits in young athletes.