Seated Russian Twist
- Sit on the ground with your knees bent, pull your abs to your spine, and lean back a few inches while lifting your feet off the floor. Be sure to keep your back straight.
- Reach your arms out in front of you, and twist your torso to the right, then to the left, repeating for 45 seconds. Lower your heels to the ground if you need to.
- Rest for 15 seconds.