The Claim
In highly trained individuals, resistance training with velocity-loss thresholds set at 20–60% results in similar total training volume across different threshold levels, indicating that velocity-loss thresholds can be used to standardize training volume without altering total work performed.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Among highly trained athletes, using velocity-loss thresholds between 20% and 60% during resistance training produces the same total amount of work regardless of the threshold chosen.
See the scientific wording
In highly trained individuals, resistance training with velocity-loss thresholds set at 20–60% produces similar training volume across groups, indicating that velocity-loss thresholds can be used to standardize volume without altering total work.
When a trained person lifts weights until their movement slows by a set percentage, their body stops because the muscles can't produce force as fast anymore. This slowdown happens when fatigue builds up to a predictable level, so stopping at 20% or 60% slowdown results in the same total amount of work done — the body naturally adjusts how many reps it can do to reach that fatigue point.
What the research says
1 studyFor experienced lifters, using different fatigue limits (like stopping when you slow down 20% vs. 60%) doesn’t change how much total work you do — it just changes how your muscles grow. So yes, you can use these limits to keep workouts fair and consistent.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.