• Perform a reverse crunch and then kick your legs up toward the ceiling.
    Flex at the hips and knees until your hips land back on the bench, then kick your legs back out to the starting position.
  • Start in a plank position.
    Raise your arm out in front of you.
    Return to the starting position, then raise the opposing arm.
    Make sure to keep your hips stable. If you're unable to, try performing this exercise from the knees.
  • Start from a plank position. Place a plate on your back.
    Go to one elbow then the other. Try to avoid rocking back and forth.
  • Place your feet under the foot pads and grab the handles with your hands.
    Flex your spine and bring your upper and lower body together.