Tony Horton, creator of home workout P90X, was diagnosed with a rare neurological disorder. Now, he is fitter than ever at 66, thanks to his new diet and workouts.

yoga, a taste of the martial arts and exercises that target specific areas of the body, i.e., the "ab ripper." Banawa, who started his daily routine in 2010, lost about 25 pounds doing P90X ...

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.

P90X trainer Tony Horton is in the best shape of his life at 66. Here are his top longevity tips.