Hi. I'm 48, 6' and 300 lbs. I have been wanting to start working out but have had no energy. I started gaining weight about 7 years ago and am about 90 lbs. over my normal weight. I decided to get my testosterone checked and went to a clinic to get tested. I came in at 112 total testosterone and started treatment. It's been a week and a half or so and I am sleepy most days, I'm wondering if this is normal. From what I've read on here estradiol is a big concern due to the increased testosterone and fat. My doctor isn't planning to test me again for 3 months, that doesn't seem to be normal either. I guess I'm just wondering if it is too soon to be concerned about these things since I just began treatment. A friend of mine has been on TRT for years and gave me some arimidex, suggesting I take .25mg every 3 days and see if I feel better. My doc isn't apposed to AI's but wants to wait till my next blood test before considering prescribing it and I don't want to wait 3 months to start feeling better. Any thoughts on this?