How Many Sets Per Workout?

An analysis of 35 studies with over 1,000 subjects explores the limit to the number of sets for hypertrophy per session, focusing on sets taken to or near failure.

The video explains direct and indirect sets and introduces three methods for counting sets: total, direct-only, and fractional. The fractional method (direct sets = 1, indirect sets = 0.5) is favored.

The analysis shows that higher sets generally produce more growth, with diminishing returns. Gains continue up to 20+ sets per muscle group each session, aligning with analyses on weekly sets and training frequency.

More weekly sets for a muscle group are associated with more hypertrophy. Training frequency (how often you train a muscle) doesn't seem to matter as much when total weekly sets are constant.

While analyses show more growth up to high set numbers, uncertainty increases at these levels. Many studies use incomplete programs, and definitions of failure vary.

Maximize training quality, then perform as much volume as you can consistently, typically around 10-20 weekly sets per muscle group. Experimentation is fine, and muscle group specialization can help.

A frequency of at least two times per week is now recommended, especially when training with moderate to higher weekly sets.

Strength gains were essentially maximized at around only two sets per muscle group per session.