Interval Training

One of the best ways to burn fat is through interval training cardio. Learn the principles behind interval training, as well as specific routines and protocols that can help you set up your workouts. Get in game-ready condition with STACK's help.

Latest in Interval Training

How to HIIT Without Getting Hurt

High Intensity Interval Training, or HITT, is one of the hottest trends in the fitness world right now, and with good reason. It provides aerobic ...

By: Jordan Michel

You Need Rest Intervals. Here's Why

Trying to put some size on this year? Rest intervals are your answer. How many times have you been to the gym and found yourself running around like a...

By: Chris Hitchko

Maximize Your Cardio Training With Intervals

Ever feel like the hours you spend on the treadmill don't yield the results you're looking for? Your muscles look flatter, you still have fat in t...

By: Mitch Calvert

Fartlek Training: Benefits, Methods and Sample Programs

What is fartlek training, and why is it such a great way to condition for athletes? Fartlek is a Swedish word meaning "speed play," and that's essen...

By: Z Altug

Interval Training Q&A

Remember when the purpose of your off-season training was to improve for the upcoming season? Well, for college trackletes, those days are long gone. ...

By: Zac Clark

Latest Videos in Interval Training

Todd Durkin's World-Class Workouts: Burn Fat Fast With Interval Work

In this episode of World-Class Workouts, Todd Durkin shows you an interval workout that will burn fat fast, increase your strength and improve your endurance.

The Benefits of Training for Power Under Fatigue

Speed skating World Cup bronze medalist Katherine Reutter explains how her high volume, high intensity workouts prepare her for end-of-race victories.