Ab Coaster
Ab Coaster is a machine core movement. It primarily trains the Rectus Abdominis, with the Hip Flexors assisting. In Rebar it is logged as weight × reps, so every set contributes to your volume, your estimated 1RM and your Strength Score. It is also called ab coaster, abdominal coaster, abdominal machine.
Movement details
Track your Ab Coaster
Log it in Rebar and this page becomes your record for the lift: every session, your heaviest set, and estimated-1RM progression over time.
More Rectus Abdominis exercises
Movements whose primary mover is also the Rectus Abdominis.
More core with a machine
Same equipment, same area — useful when the rack is busy.