One of our Sprint 8 athletes recently asked the question, “I’m trying to get to my max heart rate by the 8th interval, but it’s tricky to do without peaking too soon. Does that matter?” Coach Phil has the answer to this question and more in this short video interview.

Phil Campbell

“Sprint 8 is a tried and true workout that can rapidly and radically change your body for the better. It’s simple. It’s effective. And you’re going to love what it does to your body.”