Elbows bend — becomes a push-up
Triceps and pecs do the work; serratus anterior gets no stimulus.
Overactive muscles
TricepsPec major
Corrective work
Foam RollPectorals↗StretchDoorway pec stretch↗Triceps and pecs do the work; serratus anterior gets no stimulus.
Core fails to maintain the plank position during the movement.