Should you try the 75 Hard challenge? Experts warn the risks may outweigh the benefits

Should you try the 75 Hard challenge? Experts warn the risks may outweigh the benefits CNN

Early report Major update Updated Mar 21, 2026, 2:00 PM UTC

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CNN: Should you try the 75 Hard challenge? Experts warn the risks may outweigh the benefits.

First seen Mar 21, 2026, 2:00 PM UTC Latest source Mar 21, 2026, 2:00 PM UTC

Update 1 4h ago

CNN •published Mar 21, 2026, 2:00 PM UTC •fetched Mar 21, 2026, 4:27 PM UTC