CORE FRIDAY 22052015 Workout

AMRAP 25 min.
- 50 Sit-ups with medicine ball (9/6 kgs).
- 40 bicycles (each leg).
- 30 seconds superman.
- 20 back extensions.
- 10 V-ups with medicine ball.
- 20 russian twists with medicine ball.
- 30 seconds superman.
- 40 mountain climbers (each leg).
- 50 Legs-up with back on the ground.