If you work out -- work out intensely-- then it can take 5-10 days for the muscles to heal. Although the following should be taken with a grain of salt when determining your own exercise frequency, a study in the May 1993 issue of the Journal of Physiology revealed it can take weeks for muscles to recuperate from an intense workout. The study involved a group of men and women who had worked their forearms to the max. All of the subjects said they were sore two days after exercising, and the soreness was gone by the seventh day, and the swelling was gone by the ninth day. After six weeks, the subjects had only gained back half the strength they had before the original exercise! By no means are we advocating that you wait two months between workouts, but we are trying to prove the point that it takes muscles longer to heal than what you might have previously thought. For some people, especially natural bodybuilders, waiting a week between body part workouts might be just what the doctor ordered for size and strength gains!
http://www.musclemecca.com/showthread.php/30-biggest-lies-bodybuilding-44083.html
Kan det virkelig passe at vente en uge imellem hver bodypart er en effektiv måde at træne på?









