The Plank Twist exercise targets your abs, obliques, back, shoulders and arms while working your hamstrings. Do 8 reps. Plank Twist, 1 set of 8 reps.
-Drop 10 pounds with Fitness Magazine's You Can Do It Plan. Plank Twist: Do 8 reps. If you need extra balance, place your feet wider apart.
This Week's Top Videos How to Decorate with a Dark Wall Color New Use for Your Slow Cooker: Party Mix Postpartum Depression: PPD Screenings Front Load Washing Machine vs. Top Load Stress Less, Lose Weight Are Energy Drinks Bad For You? How to Make Homemade Granola BHG's Color Palette of the Year: 2015