TikTok fitness trends like the 75 hard and 75 soft challenges probably have you wondering if you should try out these new workout routines. After all -- influencers say it builds mental fortitude and ...

Stairmaster fans, listen up! If you thought the 12-3-30 workout was intense, get ready for the latest cardio trend that’s taking social media by storm: the 25-7-2 Stairmaster challenge. This workout ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I love working out, and a good workout challenge is even better. When I had the opportunity to try model ...

As we approach the end of the year, we're encouraged to be better: lock in, transform, emerge unrecognizable. Push your limits by committing to a regimen with strict rules and challenging requirements ...

Let's face it; cold, dark mornings and evenings don't exactly make for the most inspiring running conditions. Even if you're lucky enough to own a treadmill, hibernating under the covers watching ...

In this challenge, viral outfits are tested with a gymnastic workout spin. Actor James Ransone, who starred in 'The Wire,' ...

Share on Pinterest The 75 Soft Challenge may help lower stress and anxiety and promote healthy weight management. Me 3645 Studio/Getty Images Proponents of the “75 Soft Challenge” on TikTok say it’s a ...