Forget sit-ups — you only need these 5 moves to build a stronger core and develop definition in your abs
Get stuck into this five move bodyweight routine if you want to develop a stronger core and tone your abdominal muscles.
The New York Times4y
Well Workouts
1. Jumping jacks 2. Wall sit 3. Push up 4. Abdominal crunch 5. Step-up onto chair 6. Squat 7. Triceps dip on chair 8. Plank ...