By
eHow Sports & Fitness Editor
Difficulty: Moderately Easy
Things You’ll Need:
Step1
Set out a padded mat on the floor and lie down flat on your back. Bend your knees so that your feet are flat on the floor, toes facing outward. Make sure your back, legs and feet are at a comfortable position.
Step2
Regulate your breathing so that it is even. You should breathe in as you are lying flat and release your breath as you sit up.
Step3
Place your hands behind your head for support. Your hands and arms should be used not to push your body upward but rather to support your head and neck when completing the crunch.
Step4
Tighten your abdominal muscles for maximum strengthening.
Step5
Roll your body forward so you bend at your waist. Depending upon your goals and the type of crunch you prefer, lift your head and shoulders forward at the appropriate angle. Remember to breathe out as you roll forward.
Step6
Hold the position momentarily before returning back to the lying-down, resting position. Remember to breath in as you lie down.
Step7
Repeat this pattern multiple times to reach your goal for number of repetitions of crunches.