Things You'll Need:
- Partner
- Medicine ball
-
Step 1
Stand back to back with your partner.
-
Step 2
Tighten your abs and stand with perfect posture during the entire exercise.
-
Step 3
Pick up the medicine ball. Twist at your core. Hand the ball to your partner, then twist to the opposite side and receive the ball.
-
Step 4
Keep your hips straight, turn at the waist, and engage your abdominals.
-
Step 5
Continue to give and receive 10 to 15 times, twisting at the torso and working the obliques, or sides, of your abdominal muscles.
-
Step 6
Change sides. If you gave the ball to your partner on your right side, then receive the ball from your right side. Repeat for 1 to 3 sets.









