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

Your Complete HIIT Training Guide

What is HIIT Training? HIIT is an acronym for "high-intensity interval training," which refers to a workout technique that mixes bouts of hard or all...

By: Andy Haley

5 Heart Healthy Activities for Adults Who Don't Work Out

Everyone knows that exercise is critical towards ensuring a healthy heart and a longer life. But as people age, keeping up your heart's strength becomes...

By: Gary Moller

We Dare You to Try Antonio Brown's Off-Season Conditioning Workout

Antonio Brown's off-season conditioning workout is no joke. In a recent Instagram post, Brown shared a complete track workout he performed alongsid...

By: Andy Haley

How to Get the Most Out of Your Interval Conditioning Workout

Metabolic Conditioning is not only great for weight loss and energy development but is a great way to challenge an athlete/client. Using 1 minute (Total...

By: Pui Lok Choi

A Bunch of NFL Players Are Getting Crushed by a New Conditioning Workout This Off-Season

In a recent Instagram post, Todd Durkin of Fitness Quest 10 showed off a new conditioning routine he's using to train Drew Brees, Darren Sproles and...

By: Andy Haley

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.