Plank:
- 5 x 1 minute hold
Lower-Body Russian Twist:
- 3 x 20 reps
Scorpion (see here):
- 2 x 30 seconds, each leg
Stability Ball Back Extension:
- 3 x 20 reps
Stability Ball Jackknife
- 3 x 10 reps
Stability Ball Hip Extension:
- 3 x 20 reps
Plank:
Lower-Body Russian Twist:
Scorpion (see here):
Stability Ball Back Extension:
Stability Ball Jackknife
Stability Ball Hip Extension: