16. Crunch and Twist

clothing, brassiere, underpants, undergarment, blond,
clothing, vacation, sea, beauty, swimwear,
clothing, person, undergarment, briefs, arm,

Sounds like a snack, doesn’t it?

Try these in addition to a typical crunch, by simple twisting slightly so your left elbow touches your right knee, then your right elbow touches your left knee.

Again, repeat for 3 sets of 12.