Similar Strength and Power Adaptations between Two Different Velocity-Based Training Regimens in Collegiate Female...

Area of Science:

• Sports Science
• Exercise Physiology
• Strength and Conditioning

Background:

• Velocity-based training (VBT) is increasingly utilized to optimize training loads.
• Understanding the specific adaptations from different VBT protocols is crucial for athlete development.

Purpose of the Study:

• To compare the effects of progressive velocity-based training (PVBT) and optimum training load (OTL) on muscular adaptations in female college volleyball players.
• To assess changes in one-repetition maximum (1RM) and peak power output (PP) following distinct VBT regimens.

Main Methods:

• Fifteen female volleyball players were divided into PVBT and OTL groups.
• Training was conducted three times weekly for seven weeks, with specific velocity targets for each group.
• Assessments included 1RM and PP for back squat, bench press, and deadlift pre- and post-intervention.

Main Results:

• Both PVBT and OTL significantly improved 1RM for back squat and bench press.
• The OTL group showed a greater increase in deadlift 1RM compared to PVBT.
• Significant time effects were observed for peak power output across all tested exercises for both groups.

Conclusions:

• Both PVBT and OTL are effective VBT strategies for enhancing muscular performance in female collegiate volleyball players.
• The choice between PVBT and OTL may depend on specific training goals, particularly for deadlift strength development.