Need a break from burpees, jump squats, and mountain climbers? This 20-minute HIIT boxing workout is a novel way to raise your BPMs. “Today, I’m going to be bringing you guys a 20-minute, HIIT ...
At some point, you grow tired of the same old cardio routines-- treadmill, elliptical, running, boot camps, what have you -- and need something a little different to mix things up. How about boxing?