Anatomy
14 movements train it
Erectors
Not a list of exercises for erectors. A ranking of how much of a set each movement actually credits to your erectors — a different question, and the one that decides whether your week adds up.
Trains it directly · 0
A full set each. This is where the volume comes from when you are short.
Trains it on the way past · 14
Partial credit, and the reason most people’s totals are higher than they think. The number is the share of one set.
How much erectors wants
0
MEV
6
MAV
12
MRV
Weighted sets per week: the least that grows it, the productive window, and the ceiling. Add the shares above until you land inside the band — how the landmarks work.
The heaviest hitter here is Good Morning at a quarter set or better. Heatwayve totals all of this for you, every week, from the sets you logged. Open the app.