Overtraining (Dutch title).
To build more muscle with strength training you must train vigorously and then fully recover. Strength and Conditioning trainer Milan de Rode explains how to avoid overtraining.
This video is part of the True Strength (Eigen Kracht) campaign of the Dopingautoriteit. A campaign that warns gym users and bodybuilders for the health risks of doping use and offers healthy and effective alternatives (training, recovery, nutrition, nutritional supplements, mental techniques).