The Best Diet to Follow with P90X for Optimal Results
                                
                                
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                                    3 min read                                
                            
                                According to P90X creator Tony Horton, proper nutrition accounts for 50% of your success in the program. To achieve optimal results, you must pair the demanding P90X workouts with a structured and science-backed eating plan, rather than relying on exercise alone. The program's nutrition guide, with its three distinct phases, is designed to fuel your body through its intense 'muscle confusion' workouts.