quarter sit-up

half sit-up (male)

prisoner half sit-up (male)

arms overhead full sit-up (male)

side-to-side toe touch (male)

kneeling plank tap shoulder (male)

front lever

straddle planche

full planche

lean planche

frog planche

flag

straddle maltese

full maltese

l-sit on floor

v-sit on floor

bodyweight incline side plank

knee touch crunch

reverse plank with leg lift

power point plank

weighted decline sit-up

sit-up with arms on chest

inchworm v. 2

shoulder tap