Tagged With Muscles

Running builds muscle as long as you're challenging yourself — here's how to build muscle and run faster

Lex Harvey

What happens to your body when you start exercising regularly

Uma Sharma, Jessica Orwig

An exercise scientist explains what everyone gets wrong about stretching

Kevin Reilly

5 foods that contain more sodium than a bag of potato chips

Nathaniel Lee, Jessica Orwig

Amazon's Jeff Bezos brought two massive 'guns' to the Sun Valley conference

Dave Smith

Why your muscles don't start aching until the morning after a workout

Justin Gmoser, Jessica Orwig

This is what happens inside your body when you flex your fingers

Rafi Letzter

An exercise scientist demonstrates the proper squat

Kevin Reilly

An exercise scientist demonstrates the proper bench press

Kevin Reilly

An exercise scientist reveals the key to getting stronger

Kevin Reilly

We just figured out how to get super-toned calves without weights or implants

Arielle Berger

We just figured out how to get super-toned calves without weights or implants

Arielle Berger

Scientists are developing a pill that tricks your body into thinking it has exercised

Emma Fierberg

An exercise scientist explains what everyone gets wrong about stretching

Grace Raver, Kevin Reilly, Matt Johnston

An exercise scientist told us the one thing everyone gets wrong about weight loss

Grace Raver, Kevin Reilly, Matt Johnston

We asked an exercise scientist how many days you have to work out to actually see results

Grace Raver, Kevin Reilly, Matt Johnston

Here's what happens when you get the wind knocked out of you

Julia Calderone

Why BMI is BS

Kevin Reilly

Here's what's actually happening in that crazy video of 'a bunch of worms under this dude's skin'

Guia Del Prado

Muscle memory has nothing to do with muscles -- here's how it works

Kevin Reilly