So just like in the case of revealing your six - pack, uncovering your V - cut demands a great deal of strict dieting and achieving a very low percentage of body fat. (fitnessandpower.com)
Bodybuilders preparing for a contest want as low a percentage of body fat as possible. (lasting-weight-loss.com)
If you fast for too long and / or already have a really low percentage of body fat, the levels of leptin will become suppressed. (fitnessandpower.com)