75 Hard: What happened when I tried the internet's toughest fitness challenge
Paddy McGuinness has followed celebrities from JoJo to Madison LeCroy in doing this brutal 11-week fitness challenge. But critics have called it ridiculous and dangerous. Here’s what happened when Isolde Walters tried it out
Paddy McGuinness has followed celebrities from JoJo to Madison LeCroy in doing this brutal 11-week fitness challenge. But critics have called it ridiculous and dangerous. Here’s what happened when Isolde Walters tried it out



