bodyweight

Seated alternating knee tuck

One-leg V-up

Flat bench frog reverse hyperextension

Seated cross scissor kick

Decline push-up against a wall

Decline bench reverse hyperextension

Bent-knee inverted shrug on parallel bars

Flat bench reverse hyperextension

Close-grip push-up on knees

Decline knee push-up

Self-assisted pull-up

One-leg hip thrust