Let's be honest: crunches aren't the most exciting of exercises. And they're not always the most effective way to tone your abs anyway. If you're bored with.
Stand with feet shoulder-width apart, knees slightly bent, abs engaged. Lift arms overhead, palms together, elbows slightly bent, shoulders down.
Despite their abs-firming reputation, crunches aren't the shortcut to a six-pack. In order to strengthen your entire core, you need to target all of the muscles in .