health
20 great ways to tone your stomach …
10. OBLIQUE CRUNCHES
Want those nice lines that run vertically along your #abs? Try these oblique crunches. Sit on a decline bench as though you were going to do a regular crunch, but with a twist, literally. As you complete the crunch motion, twist so your left elbow touches your right knee, and then, on the next crunch, tough your right elbow to your left knee. Do two sets of 12.