Research

Adherence

Providing augmented feedback (visual or verbal) during resistance training significantly enhances acute performance metrics, specifically increasing barbell velocity by approximately 8.4% compared to no feedback.

Use visual or verbal feedback during your resistance training sets. Specifically, provide feedback after every repetition rather than just at the end of a set. Visual feedback (seeing the data) is more effective than verbal feedback (hearing the data). This will likely increase your barbell speed and overall workout quality.

GoodSupportsHIGH confidence
Feedback enhanced acute kinetic and kinematic outputs... Results demonstrated that feedback improves acute barbell velocities by approximately 8.4% (g = 0.63, 95% confidence interval [CI] 0.36–0.90).
Jonathon Weakley et al. · Sports Medicine · 2023

Why this rating

Systematic review and meta-analysis of 20 studies with moderate heterogeneity.

Source

The Effect of Feedback on Resistance Training Performance and Adaptations: A Systematic Review and Meta-analysis

Jonathon Weakley et al. · Sports Medicine · 2023

Meta-analysis · 20 studiesCited 66×
Read the paper

This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →