it can be done just like everything else it all depends on you. it is always more effective for muscle growth to bulk. the level of success you will have doing the cut/bulk lean/bulk whatever you want to call it depends on how well your body does with minimal nutrients. i personally could not do it at this point. 80lbs ago i may have had some success but i doubt it would have lasted long. i need massive amounts of food to grow and holding onto size is a bitch