- Insert RB anchor at bottom of door.
- Facing door, wrap the ankle strap securely around R toe, and get down on all fours.
- Keep your abs tight, inhale and drive R knee in towards chest.
- Exhale and fully extend R leg back so that it’s parallel to the ground.
- Tip: Be sure to keep your core engaged throughout the entire movement.
- Repeat for desired number of reps then switch sides.