The creator of P90X definitely knows a marketing opportunity when he sees one. Tony Horton, the man behind the grueling 90-day home fitness system, is offering to do the impossible: He wants to help ...

Tony Horton, best known for the P90X workout, says he's thriving at 66 after tweaking his routine. Horton was diagnosed with a rare illness in 2017 and has since followed a flexible plant-based diet.

The third time is definitely the charm for fitness guru Tony Horton. The creator of P90X has just released the third edition of his hit video exercise series, and the new set marks a major improvement ...

All have been drawn to the program by the promise of a complete total-body workout without leaving the house, and by the unfailingly cheerful guidance of its 56-year-old founder and host, Tony Horton.