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Crunch Floor
Performing the: A Step-by-Step Tutorial Crunch Floor
Place your hands lightly behind your head or across your chest, ensuring not to pull your neck with your hands as you perform the exercise.
Slowly curl your body up towards your knees, lifting your shoulder blades off the floor and contracting your abdominal muscles.
Hold this position for a moment, feeling the tension in your abdominal muscles.
Slowly lower yourself back down to your starting position, keeping your abs engaged even as you return to the floor.
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