- Begin in a plank position with your feet in line with your hips.
- Lower your body toward the floor, engage your core, then push through your arms, returning to plank.
- Twist to the left, reaching your left arm to the ceiling without letting your pelvis rise or lower.
- Return to plank position, bringing your hand back to the floor, and repeat on the opposite side.
- This completes one rep.
Tip: If keeping your pelvis in line with your ribs is difficult in a plank, keep your knees down for the entire exercise.