"Lean bulking requires a slight calorie surplus," Dimitri wrote in his caption. "If you're not tracking there is no chance you're going to be able to control the amount of fat you put on while putting on muscle size."
Use an app like My Fitness Pal to make tracking easier. Then, if you're not making progress, it'll be easier to see why and to make changes to your nutrition to meet your goals.
Image Source: POPSUGAR Photography