Tag Archives: p90x vs hiit

P90X3 Vs. HIIT Training- Which Is Better?


P90X3 vs. HIIT You would have to be living under a rock the last few years to have not heard about p90x and high intensity interval training. They have both gained a ton of popularity as workout strategies to drastically transform your physique and turn your body into a fat burning machine. P90x3 is the […]