Plank
Plank is a bodyweight core movement. It primarily trains the Transverse Abdominis, with the Obliques and Glutes assisting. In Rebar it is logged as a timed hold rather than weight × reps. It is also called planks, front plank, forearm plank.
Movement details
Track your Plank
Log it in Rebar and this page becomes your record for the movement: every session, with its full set log.
More Transverse Abdominis exercises
Movements whose primary mover is also the Transverse Abdominis.
More core with a bodyweight
Same equipment, same area — useful when the rack is busy.