75 Hard: What happened when I tried the internet's toughest fitness challenge?

This brutal 11-week fitness challenge has taken over the internet. But critics have called it ‘ridiculous’, and ‘dangerous’. Here’s what happened when Isolde Walters tried it out

  General   Jan 13, 2026   0   20  Add to Reading List
75 Hard: What happened when I tried the internet's toughest fitness challenge?

This brutal 11-week fitness challenge has taken over the internet. But critics have called it ‘ridiculous’, and ‘dangerous’. Here’s what happened when Isolde Walters tried it out

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