Upper / whole absbodyweightCore Circuit · 15-20 reps
Full Crunches
Exhale as you curl up, keep your lower back on the floor, don't pull on your neck.
Muscles worked
Primary movers
Abs
Assisting
Obliques
Tracked signal
Hip angle
Reference range
145° → 51°
Reference tempo
~5.7s / rep
How to do it
- 1
Lie on your back, knees bent, feet flat on the floor.
- 2
Curl your torso all the way up toward your knees, exhaling.
- 3
Keep the movement smooth — don't pull on your neck.
- 4
Lower back down with control.