Jan 202013
If you think your abs are strong, try the following:
- Get a decline sit-up bench
- Set it to about a 30-45° angle
- Have someone throw a small medicine ball to you, each side and in the middle. Catch it with one hand on the sides, and with both hands, over your head, in the middle.
- Make sure you’re going all the way back, and ask your partner to throw the ball to the edge of your reach every time.
- Repeat for 30 reps or until puking.