Kinematic differences between hitting off a tee versus front toss in collegiate softball players. Issue 1 (1st January 2018)

• Record Type: Journal Article
• Authors: Washington, Jessica; Oliver, Gretchen
• Is Part Of: International biomechanics. Volume 5:Issue 1(2018)
• Page Start: 30
• Page End: 35
• Publication Date: 2018-01-01
• Subjects: Batting -- biomechanics -- movement coordination -- performance; Biomechanics -- Periodicals; 571.43
• DOI: 10.1080/23335432.2018.1472038
• Languages: English
• ISSNs: 2333-5432

Abstract

Abstract: The purpose of this study was to compare kinematics of two hitting conditions: stationary tee and front toss from a practice pitcher. Twenty-two NCAA Division I Collegiate softball players (20.3 ± 1.5 years; 166.6 ± 6.3 cm; 68.0 ± 7.5 kg) participated. Participants executed five maximum effort swings from a stationary tee and five swings from a front toss practice pitcher. Data for each kinematic variable were averaged for the five maximal effort swings of each condition and analyzed using a within-subject repeated measures ANOVA. The front toss condition revealed significantly greater lead knee flexion at foot contact and greater trunk rotation towards the back side at ball contact. The tee condition revealed greater trunk lateral flexion to the back side at foot contact, greater trunk rotation towards the lead side at follow through, and greater pelvis rotation towards the lead side at follow through. This study most significantly indicates that swing mechanics are different between specific training methods; therefore, athletes should implement techniques most applicable to a competition setting such as the front toss.