75 Hard: Is this the internet's toughest fitness challenge? What happened when I tried it
Is this the internet's toughest fitness challenge? What happened when I tried it - This brutal 11-week fitness challenge has ...
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This is what the 75-day fitness challenge is doing to your body
Experts have warned against trying a new, viral fitness challenge that involves hitting the gym twice a day and drinking extreme quantities of water in order to optimise fitness levels in just two ...