The skills you'll need are as basic as the tools. If you can make long straight cuts and screw parts together ... When you're using a circular saw or a jigsaw, chipping is worse on the faceup side.
Wong Chee Wai, 43, is an eye surgeon in Singapore who almost gave up on seeing his abs again until he found this program. Here, in his own words, is how he dropped weight, and changed his body fat ...