Two weeks on, two weeks off combined with T3 at the same schedule. I do 160 mcg of the clen per day. I'm also running it with GW-501506, and Hgh, so hopefully I'll be burning some fat at an accelerated pace. So far (1 month in), and I've dropped about 4% body fat. That is coupled with a very clean, high protein, moderate fat, very low carb diet. I only plan on doing this combo for 2 months, and then giving myself a little rest. I'm also on 1 gram of test per week to offset any potential muscle tissue loss.