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 ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I love working out, and a good ...

The 75 Soft Challenge is a TikTok fitness trend that involves 75 days of focused self-improvement in different areas. The plan aims to incorporate specific eating choices, exercise, hydration, and ...

‘If it gets someone moving, I’m not against it, but it’s being oversold,’ says midlife and longevity strength coach Kate Rowe-Ham. ‘Jumping up and down first thing in the morning isn’t a magic health ...

Viral online exercise challenges, like the 75 Hard or the 12-3-20, might get you in shape in the short run, but they may not help you build sustainable healthy habits. By Talya Minsberg A new trending ...

Share on Pinterest The 12-3-30 treadmill challenge is trending on TikTok, but can the viral workout really help you lose weight? M_a_y_a/Getty Images TikTok users claim the 12-3-30 treadmill challenge ...