I will add something simple to this conversation. If you can't bring a muscle to complete failure in 20 minutes or less, you're doing it wrong. If you don't sleep at least 8 hours a night, you are doing it wrong. If you are under 24 ( peak test levels ) and are considering AAS, you are doing it wrong. If you don't know what FSH, LH, IGF, etc etc etc are, don't start, get a nice big thick endocrinology book and start reading. If I asked you what 17aa is and you couldn't answer, back to that endocrinology book. Also, spreading HIV and other diseases from AAS injecting, this isn't a pin party where you share needles, if you know what you're doing you use the needle once and discard it. I could write a 50000 word essay on the subject but I have a feeling it would be mocked, so why bother. You're young, focus on school and get a good education....sure continue training and get yourself a proper diet and use what you have, don't start AAS at your age.