Matthew Sides

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The High-intensity Circuit to Sweat Your Gut Off

You’ve powered through the first month of your new workout regimen with stellar results. You’re trimmer and stronger in problem areas like your lower …

You'll Get Tired Justin Watching One of Kevin Hart's Insane Workouts

"This is what I'm about. This is what I'm in love with."

The 5-Minute Workout That’s So Tough We Call It a ‘Death Set’

Calories won’t survive these 5-minute workouts. Will you?<p>This 5-minute workout will bring you to your knees.<p>Unlike the average strength training session where you spend about 15 to 30 seconds working at a time, this routine requires you to work 5 minutes straight. That’s why I call it a “Death Set.”<p>…

Weight Training 101: 2 Celeb Trainers Share a Beginner’s Guide to Pumping Iron

As we saw with Cara Delevingne’s recent fitness transformation from supermodel to action hero goddess, a basic set of dumbbells can go a long way when it comes to pumping up your bod. If the closest you’ve come to lifting weights is lugging the groceries home after work, though, you may not know …

Fitness

The Only Type of Cardio That Gets You Jacked

It actually exists: a cardio workout that lifters will love<p>There is cardio.<p>And then there’s High-Intensity Continuous Training (HICT)—aerobic workouts sent from lifters’ heaven.<p>HICT is essentially a slow aerobic session, so your heart rate will never go above 150 beats per minute. You’ll do one …

13 things people who do HIIT workouts know to be true

With pictures flooding our Facebook and Instagram feeds, it’s hard to ignore HIIT workouts.<p>For those of you living in an exercise black hole, HIIT is …

HIIT

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8 amazing fat-burning intervals

If your goal is to burn fat, interval training should be part of your workout program. Interval training is a great way to hammer out a quick …

6 Weight Training Tips For Beginners - And Regular Weightlifters!

Entering the world of weight-lifting can be extremely daunting if you’re coming from a cardio background or considering entering a gym for the first …

10 Haunting Documentaries That Are Stranger Than Fiction

Featuring serial killers, brutal maulings, and unsolved mysteries, documentaries can be far creepier than anything George Romero has ever …