Shape Magazine

Firm & Lean In Just 4 Weeks!
A
B
weighted crunch
- Reps:
- Body Parts:
- Equipment:
A
Holding one dumbbell in both hands in front of your chest, sit with knees bent, feet flat, and lean back until abs engage. Keeping torso still and chest high, press weight straight up [shown]; lower it to chest then sit straight up again to complete 1 rep.
B

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