Say you always did 500mg of test a week and done a few cycles with the test being around 500. Gains were coming slowly after a few and not really impressed. So basically your body got used to the 500mg tolerance. If I bumped it up to 750 of test or whatever increased all my dosages am I always going to be at 750 for the rest of my life until I want to increase. In that statement im trying to think about results/gains. I dont want to abuse and keep going up and up. So if I did 750 for one cycle, could i go back to 500 for the next you know what i mean.