A complete 3x/week program (6 compound exercises + 1-2 accessories) is enough for most people; women generally tolerate higher reps better than men; adjust exercises to your body structure.

holds up

The 2026 ACSM Position Stand sets the critical threshold at at least 2 sessions per week per muscle group, and explicitly states that training all major muscle groups at least…

noli's read

The 2026 ACSM Position Stand sets the critical threshold at at least 2 sessions per week per muscle group, and explicitly states that training all major muscle groups at least twice a week matters far more than chasing a 'perfect' program — directly validating the full-body 3x/week format. The 2023 PLOS ONE meta-analysis on trained women found upper body progresses better with 13-20 reps and lower body with 1-6 — consistent with the claim, though the study documents an upper-vs-lower-body difference within women rather than a direct male-vs-female comparison in the same protocol; the simplification 'women tolerate higher reps better than men' is a reasonable but slightly loose reading of what the literature precisely shows. The rest (progressing via harder variants, adjusting to individual body structure) reflects well-established programming practice. Verdict: holds, with a minor nuance on the precision of the male-vs-female comparison.

the sources

Claimed by Jeremy Ethier, BKin. Noli grades the claim, never the person.

Decoded by Noli · August 3, 2026 · the original post

What the graded evidence says

Evidence: B+

Effect: muscle hypertrophy by weekly training frequency (volume-equated vs not) — no significant difference in hypertrophy between higher and lower frequency when weekly volume is equated (25-study meta); higher frequency favored only when it also raised total volume, and that effect was modest
Measured on: healthy trained and untrained adults

For a matched weekly volume, frequency is largely personal preference. Training twice or more per week is at least as effective as once, and can make it easier to accumulate volume with good technique.

Jeremy Ethier, BKin in the Register9 claims graded · solidity 96/100See their record →