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Home / Exercising / Home workout / Stomach / Abs / Stomach exercise / Crunches CrunchesWhat it does?Strengthen your abdominal muscles with this simple bodyweight exercise What you need?Exercise mat or swiss ball preferable How do you do it?- Lie on your back on a mat or ball with your knees bent and the soles of your feet flat on the floor Key Points- Keep your lower back flat on the floor during the movement |
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