Eigen Kracht - Topfit versus kiloknallen / Dopingautoriteit
Fitnesstraining oefeningen voor de bilspieren.
Fitness training excercises for the gluteus muscles.
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).
http://www.eigenkracht.nl/