ifting heavy loads in every exercise, whether they realize it or not. Muscle HD The belief is that your bodybuilding training program should consist of sets in the 6-10 rep range, which allegedly is best for building size and strength.Well, as I've written in other articles, muscular size and strength aren't necessarily related.You can have a muscle that is extremely strong and powerful, yet relatively small in size. http://shredhdxabout.com/muscle-hd/