The ACSM Just Rewrote the Rulebook. Turns Out "More Isn't Always More" Was Right All …

After 17 years and 137 systematic reviews, sports medicine's biggest governing body just confirmed what a lot of lifters suspected: failure isn't required, fancy equipment isn't necessary, and ten sets a week is about where the growth stops.

How Many Sets Per Muscle Per Week Do You Need for Hypertrophy?

The research points to a working range, not a magic number, and the upper limit depends on which muscle you're asking about.

How Long Should You Rest Between Sets for Muscle Growth?

The data leans toward resting longer than most gym folklore suggests, though the effect is smaller than people expect.

Do You Need to Train to Failure, or Is Leaving Reps in Reserve Enough?

The research draws a clear line between what training to failure does for muscle size and what it does for strength, and the two answers are not the same.

Should You Progress by Adding Weight or Adding Reps, for Strength Versus Size?

Two well-controlled studies point in the same direction: how you overload a lift matters less than whether you overload it at all, with one modest exception for maximum strength.

Do Beginners Need Less Training Volume Than Intermediate Lifters?

The classic dose-response research says yes for strength specifically, though a newer, larger synthesis complicates the picture in an interesting way.

'Junk Volume': How much training is too much?

When More Isn't Always Better

Missing your training mark? The Lack of A Structured Plan Could Be Costing You

Periodization: A Structured Approach to Building Strength, Muscle, and Performance

Blog