Abdominals
Oblique Crunches - On The Floor


A floor oblique crunch where you lie on your side or back and curl your ribs toward your hip to train the side abdominals.
Primary musclesAbdominals
Energy burned
≈ 17 kcalFor 3 × 8–12, rest 90s · ≈ 2.9 kcal/min
Estimate range 12–21 kcal (±25 %)
Muscle mass worked4 %
Effort during a set4.5 MET
Your lean mass53.5 kgBody fat estimated from BMI and age
Body-weight exercise: your whole body is the load, so heavier people burn more.
Estimate ±25 %: muscles worked (from the exercise data), sets, reps, rest and your body. See the planner for whole sessions.
Setup
- 1Lie on one side with your knees bent and stacked.
- 2Place your top hand behind your head and rest your bottom arm across your body.
How to perform
- 1Lift your upper body sideways, bringing your ribs toward your hip.
- 2Squeeze your obliques at the top.
- 3Lower slowly under control.
- 4Complete your repetitions, then switch sides.























