Make sure your diet and workout are designed as intelligently as possible so you don't gain excess body fat while you bulk, and you don't lose any muscle mass while you cut. It's designed entirely for the purpose of maximizing lean muscle gains while minimizing body fat gains. In order to gain muscle, our bodies need to be in an anabolic state, which is fed by an ample amount of protein, carbs, and calories. If you are attempting to build muscle, it is expected that you will add some fat Source by artpixelgraphy