75 Hard Day Challenge 2026 promises discipline and rapid transformation, but here's how the extreme fitness challenge may impact mental health, stress levels, and long-term sustainability ...

Some experts think the ‘transformative mental toughness program’ is best avoided.

Add Yahoo as a preferred source to see more of our stories on Google. It’s the same story every January; the gym is bursting with people eager to fulfill their new year’s fitness resolutions. Before ...

Paddy McGuinness has shared a look at the dramatic physical transformation he achieved after taking part in a social media ...