Targets: Abs and obliques
- Start in plank, balancing on forearms and toes, a straight line from head to heels.
- Hold for 10 to 30 seconds.
- Keeping shoulders level, twist midsection in order to lower right hip toward floor; return to plank, then lower left hip to floor to complete 1 rep.
- Do 8 to 12 reps. Rest; repeat.
Watch a video demonstration of this move!