How Many Reps Should You Actually Do? What the Research Says

Tue, 12 May 2026 00:00:00 +0000

The conventional rep-range rules have been in gym culture for decades. Low reps build strength. Moderate reps build muscle. High reps build endurance. Follow the chart and you will get the outcome you want.

The problem is that this framework is a simplification that does not hold up well under scrutiny. The research on rep ranges has advanced significantly over the past ten years, and the picture it paints is more nuanced than a three-column table.

Research on Frugal Fitness

How Many Reps Should You Actually Do? What the Research Says