Crunches
크런치
Starting Position
End Position
Target Muscles
How to Perform
- 1Lie on your back with knees bent
- 2Place hands behind your head
- 3Lift upper body using abdominal strength
- 4Slowly return to starting position
Tips
- ✓Don't strain your neck
- ✓You don't need to sit up completely
- ✓Focus on contracting your abs
- ✓Keep your lower back pressed to the floor
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