When you first begin the P90X Extreme Workout, you may feel overwhelmed. Lots of questions will race through your mind. Can you really do it? Will you be able to keep up with the program? Is your body ready for the challenge?

Yes, yes, and yes. Proceed with confidence! P90X was meant to challenge you. It was also designed to do so safely.

During every P90X routine, celebrity trainer Tony Horton will push you toward real progress on the road to extreme fitness. The program is intense. To look like one of the before-and-after photos requires lots of hard work and loads of determination.

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