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Bodyweight progression

Band Pull-Apart

Trains rear delts first, with real work landing on traps, side delts, upper back.

Muscle contribution per set

Rear Delts1
Traps.25
Side Delts.15
Upper Back.05

These are the weights Forge's volume audit actually computes with — deliberately conservative, so compounds don't masquerade as full coverage. A 0.5 means a set counts as half a set for that muscle: meaningful help, not a replacement for direct work.

Tempo

2down
1pause
2up
1squeeze

Short pauses and controlled tempo reinforce scapular retraction and external rotation without heavy load.

Keep slight elbow bend; focus on rear delts and rhomboids.

Derived from tempo research on this movement class — Schoenfeld BJ, Ogborn DI, Krieger JW.

How Forge progresses it

Progresses by reps, not weight — you earn harder sets, longer holds, or extra reps rather than plates.

Swap it for

Same movement pattern, same progression continuity — these are the alternatives the app offers mid-session when a rack is taken or equipment isn't there.

Train with intention. Open Forge — it prescribes the weight, watches the reps, and does this arithmetic for every set you log.