A-bombs are great if your BF is in the single digits and if you increase the dosage slowly. I prefer the HG Drol but if you have a good chef cool. I start at 50mg a day and slowly after a week or two bump it to 100. If you BF is too high though it will just make you bigger and puffier but you will gain size. Watch your BP. I have run it as high as 200ed but I lower my Test down to 250/wk when going that high. Didn't see my point though 100ed seemed to do the trick. Ken