In New York Times: TESTOSTERONE NATION | 7 Ab Exercises That Actually Work - Page 1

Ab Exercises That Actually Work by Steven Morris 10/06/10 Newsflash: Chances are, your "cutting edge" core-training program is a joke! Really? I've been meaning to post this question somewhere since I tried doing dragon flags yesterday: If I, for some reason, want to do dragon flags, what's a better way to get there; do half-assed flags, for example by lifting my legs partway up (doing only the ...New York Times