High Intensity Interval Training Protocols That Actually Work

When you run as fast as you can, you're at top speed for maybe eight to 12 seconds. But eventually you start slowing down and what starts happening your muscles start burning. That's where hi intensiy interval training comes in. The ten by one method involves ten one minute intervals followed by one minute of rest. There's also the four by four routine that was developed in norway. And i'm going to share with you a couple that have been studied. Then i'd take a more personalized approach but it's based on these things.