Just curious. I was talking to friend about P90X and we were thinking about doing it. I was wandering if you could run a cycle while doing P90X? I think its a hard enuf work out. He is around 12% BF and Im around 18%. Just guessing. I dont think Im even going to P90X but was wander if a cycle of Test and maybe primo would give better results. He thinks it would and might do it. I just dont know. Any opinions?