RPE 5–6 · Light
5+ reps in reserveEasy — you could do 5+ more reps. Moves feel smooth and barely challenging.
Warm-up and technique sets, or deload weeks. Builds the movement pattern without fatigue.
RPE 7 · Moderate
3 reps in reserveWorking, but 3 solid reps left in the tank. Form stays clean.
Most accessory and volume work. Enough stimulus to grow muscle, low enough to recover fast.
RPE 8 · Hard
2 reps in reserveTough — 2 reps left, maybe 3. The last rep is a real effort but not a grind.
Your working weight on big lifts (hip thrust, Smith squat, leg press). The sweet spot for strength + glute growth.
RPE 9 · Very hard
1 rep in reserveOne rep left, maybe a hair. Nothing left to give but one.
Top set on a main lift in peak weeks. Push the load, never the form.
RPE 10 · Max
0 reps in reserveZero reps left — you could not do another. Rare, and never on a deload.
Only on a planned test set. Use sparingly; chasing 10s every week burns you out.
The one rule
Add load only when the top set of a main lift stays smooth and controlled at the target RPE. If the bar slows, form breaks, or you're grinding to hit the reps, the load is already right — keep it and own it. Chasing numbers every week burns you out; chasing good reps builds you up.
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