Does P90X work without the nutrition plan?
Does your car run without gas or oil? To give you the short answer, I feel you will have limited results with P90X if you do not follow the P90X nutrition plan. This plan was put together to teach you how certain foods act with your body and it changes as you enter a new phase. Unless you are a nutritionist or a seasoned athlete, I always suggest that everyone follow the nutrition plan for the first 90 days. After that initial 90 days you can always tweak the nutrition plan depending on what your goals are and what you are trying to accomplish. I am not a nutritionist but I do know people who have done P90X and followed the nutriton plan and people who have done P90X and did not follow the nutrition plan. Hands down the people who follow the nutrition plan always have better results.