Hello everyone! I have been a natural bodybuilder all my life, and now I want to start using SARMS because they are so safe, and they will help me improve in the gym. Cardarine GW looks like a very good beginning, but there is one thing I don't understand - it is so safe and has no side effects - why should I cycle it for a limited amount of time, and not just all the time? Hope the question does not look stupid.