maratoolCrunch - Hands Overhead
How to do the crunch - hands overhead
- Lie on the floor with your back flat and knees bent with around a 60-degree angle between the hamstrings and the calves.
- Keep your feet flat on the floor and stretch your arms overhead with your palms crossed. This will be your starting position.
- Curl your upper body forward and bring your shoulder blades just off the floor. At all times, keep your arms aligned with your head, neck and shoulder. Don't move them forward from that position. Exhale as you perform this portion of the movement and hold the contraction for a second.
- Slowly lower down to the starting position as you inhale.
- Repeat for the recommended amount of repetitions.
Muscles worked
The prime movers are the rectus abdominis and the obliques, which flex the trunk forward and resist it being pulled into extension or twisted out of line.
Every exercise for:Abdominals
How this movement works
One joint changes angle and the resistance travels toward you along a single arc. Nothing is positioned to help, so tension stays where you aimed it and the usable load drops sharply against a multi-joint pull for the same muscle. Protect the range of motion; buying weight by shortening the arc defeats the point.
It is filed under strength: produce force against resistance for a countable number of repetitions, and progress the resistance over time.
What you need
No equipment at all. The resistance is your own bodyweight, so you progress by changing leverage, range or tempo rather than by adding plates — and you can do it anywhere.
Every exercise using:Body only
These train the abdominals too, using equipment this one does not:
- Crunches with Legs on Stability Ballexercise ball
- Double Kettlebell Windmillkettlebell
- Kneeling Cable Crunch With Alternating Oblique Twistscable
- Landmine 180'sbarbell
- Medicine Ball Full Twistmedicine ball
Difficulty
Listed at beginner level: the pattern is simple enough to pick up without coaching, and a position that goes wrong mid-set is obvious enough to correct on the next repetition.
Of the 97 abdominals exercises in this database, 69 are listed at beginner level.
Photos: free-exercise-db — public domain (Unlicense) Full attribution →
ⓘ Informational only — not a substitute for professional fitness or medical advice.