Latest in Waist

The High-Tech Mirror and Scale That Change How We Look at Our Bodies

Your bathroom scale is dumb. Yes, it measures how much you weigh, but it has no way of revealing what is actually going on in your body—which cre...

By: Andy Haley

Why You Should Do Good Mornings to Strengthen Your Glutes, Hamstrings and Lower Back

Good Mornings are one of the best ways to build leg, hip and back strength. However, this exercise is often ignored out of fear of suffering a back in...

By: Andy Haley

Packers Coach on Eddie Lacy: 'He Cannot Play at the Weight He Was At This Year'

If you watched the Green Bay Packers this season, you probably noticed that their running back, Eddie Lacy, looked kind of ... sort of .... well, ...

By: Jordan Zirm

WATCH: This Australian Rugby Player's Hamstring Strength Will Blow Your Mind

We've brought you a lot of videos of athletes performing feats we could only dream of achieving here at STACK, but this one, from Greater Western ...

By: Jordan Zirm

Exercise Safety Tips: How to Properly Spot 7 Common Exercises

Gains are not just made in practice, but also in the weight room. Athletes can achieve this by performing strength exercises with proper technique and...

By: Andrew Meyers