Quote:
Originally Posted by Razor Shines
I've been doing P90x for about a month and a half. And about 3 weeks ago I added a Interval Training program 3 times a week. So far I've just done sprinting. I go 45 seconds flat out and rest for 90 seconds for 8 or 9 reps. I'm so wiped at the end of it. I love the Interval Training though, my brother actually told me about it. He is a Marine and he was telling me that he did some type of HIIT almost every day in boot camp.
But anyway back to HIIT, I think I will stick with the sprinting for a few more weeks and then I want to switch it up to something else. Any suggestions on what I should do next?
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I'm about 5 weeks into P90x as well. I think it's a pretty great all around workout for people who don't have the time to get to the gym. I know some of the workouts are exhausting.