SARMs including enobosarm may be and have been used by athletes to assist in training and increase physical stamina and fitness, potentially producing effects similar to anabolic steroids. MK-2866 is one of the safest and most effective anabolic SARMs on the market, it works like as testosterone but without any of the adverse side effects like messing with the natural test production. It's focuses on increasing natural androgenic activity in bone tissues and muscle.