I'm 27, I'm a firefighter and a HVAC technician. I subject myself to don't pretty harsh conditions. I do light workout at home and already have a great diet. Never taken anything before but I got some labs done the other day and I don't know what to think of them. My free test is really low but normal test is around 600. I don't know what I'm looking at when it comes to it. I've always wanted to start just got so idea about any of it. I made a account 3 years about but a member on here told me to wait until I was atleast 27 for my endocrine system to fully develop. I'm 180lbs. No clue on my BMI and I'm 5'10" I'm on anti depression medication which I don't know if that's relevant for a recommendation or not. If anyone would be willing to guide me that would be killer. I have labs I can attach as well from where I am now without taking anything. Thanks.