Strength training, traditionally favored by body builders seeking to bulk up, has become the go-to regimen for athletes, weekend warriors and exercise enthusiasts determined to slim down,It is not your grandfather's body-building program.  if i adeyemi do muscle build But unlike cardio activity, strength training will continue to burn calories up to 72 hours after the exercise is over through a phenomenon called after-burn. to read more about this,follow this link http://www.foxnews.com/health/2014/04/21/better-than-body-building-strength-training-gets-makeover/