It\'s time to change the way you think about, and exercise, Your abs.
Sit-Ups Are Stupid and Crunches Are Crap ,.
Todd Sinett, a second-generation chiropractor and certified fitness trainer, explains why you should never do a sit-up or any version of a crunch ever again Sinett\'s innovative new book--which includes a detailed exercise routine (illustrated with photos) and a meal guide--teaches healthier and smarter ways to get Great abs Without compromising Your Back and neck anymore.
Dr.
It\'s time to change the way you think about, and exercise, Your abs