Should you try the 75 Hard challenge? Experts warn the risks may outweigh the benefits
- Posted on March 21, 2026
- By CNN
- 3 Views
Should you try the 75 Hard challenge? Experts warn the risks may outweigh the benefits
The 75 Hard regimen demands 75 days of strict rules covering diet, exercise and reading. Experts explain what helps, what harms and smarter, sustainable alternatives.
