Workout 85

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