But in my opinion, it really doesn’t matter how knowledgeable you are on the subject or how good your gear is, if you start “experimenting” with your endocrine system, you have no idea what’s going to happen to you in the long run…
Fitness should be something the pushes your health in a better direction. By all means, pursue your [hopefully realistic] goals, but bear in mind that some of those goals will come with a cost… Make sure you know roughly what that cost is and how it may impact your life long term…