Ab Crunch Machine
Hover a highlighted muscle
PrimarySecondaryTertiary
Muscles worked
AbsPrimary · 100%
Equipment
Ab Crunch Machine
How to log the weight
Stack pin
Log the number where you set the pin on the stack.
Recovery window
~54h for the primary movers
Abs~54h
Programming notes
Ab Crunch Machine loads the abs almost exclusively. Give the primary movers roughly 54 hours before loading them hard again. In the same session it pairs cleanly with Barbell Bench Press, whose primary movers don't overlap with anything this exercise works.