I have always been told that I have to build muscle then cut or vice versa. But when ATHLEAN-X came out it made me believe and showed me both can be done at the SAME TIME! I was amazed with the results I got from AX-1. I tried AX-2 and the results were even better. I was looking better then I ever have and feeling more like a athlete like I wanted to. Jeff is the REAL DEAL! Stay away from other crap that is out there, if you want the real results from a real trainer come join me on TEAM ATHLEAN. I recommend ATHLEAN-X to all my friends.