In this fun (and brutally intense) video, my girlfriend and I take on the viral "Bring Sally Up" squat challenge to test our ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Squats aren’t just essential to your workout routine for aesthetic purposes. This fundamental movement ...

If you’re one of Meggan Grubb’s 1.3 million Instagram followers, you’ll know she’s no stranger to a bum workout. The fitness trainer and mum to 18-month-old daughter Winnie regularly shares snippets ...

I'm sat in my living room and my legs are pulsating, my heart rate is pumping and the room is a little less steady than it was 10 minutes ago. It’s not that I’m feeling the ‘gains’ of an intense ...

The post has 6.7 million views, and social media users across platforms accepted the challenge. Many performed the test solo or in groups, at the office, or as a family or couple. #biologicalage feed ...

One move fitness coach Vanja Moves prescribes to anyone completing her programme? Squats – but not the type you might initially think of. No, these are ‘passive resting squats’. ‘This is not training, ...

This straightforward squat test uses only a chair and your own body weight to measure lower-body strength, endurance, and ...