Effects of Four Different Velocity-Based Training Programming Models on Strength Gains and Physical Performance

Area of Science:

• Sports Science
• Exercise Physiology
• Strength and Conditioning

Background:

• Velocity-based training (VBT) is increasingly used to optimize strength and power development.
• Various programming models exist within VBT, but their comparative effectiveness on physical performance is not fully elucidated.
• Understanding the impact of different VBT structures is crucial for coaches and athletes.

Purpose of the Study:

• To compare the effects of four distinct velocity-based training (VBT) programming models on strength gains and physical performance.
• To investigate the efficacy of linear programming (LP), undulating programming (UP), reverse programming (RP), and constant programming (CP) in moderately strength-trained men.

Main Methods:

• Forty-three moderately strength-trained men participated in an 8-week VBT intervention.
• Subjects were randomly assigned to one of four VBT groups: LP, UP, RP, or CP.
• Training involved the squat exercise, with velocity monitored for every repetition, maintaining consistent intensity, velocity loss, sets, and rest periods across groups.

Main Results:

• No significant group-by-time interactions were observed for any measured variables.
• All VBT programming models resulted in similar increases in 1-repetition maximum (1RM) strength.
• Comparable improvements were noted across all groups for velocity-load relationships, countermovement jump height, and 20-m sprint time.

Conclusions:

• Different VBT programming models appear to induce similar physical performance adaptations in moderately strength-trained individuals.
• The findings suggest that coaches can select from various VBT programming structures without compromising training outcomes.
• This provides valuable insights for optimizing training periodization strategies in strength and conditioning.