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  1. Oblique Driving-Knee Crunch

    Oblique Driving-Knee Crunch

    7
  2. Belly Blaster

    Belly Blaster

    5
  3. Crunch Twist

    Crunch Twist

    4
  4. Criss-Cross Scissors

    Criss-Cross Scissors

    7
  5. Fitness How-To: Straight-Line Side Lifts

    Fitness How-To: Straight-Line Side Lifts

    3
  6. Supine Twist

    Supine Twist

    6
  7. Scissor Sit-Up

    Scissor Sit-Up

    14