If your inner competitor fires up at the mention of a “challenge,” then there’s likely a social media fitness fad or two that has piqued your interest. But you should do your research before hopping into any program, and that includes the now-viral 75 Hard Challenge.
The 75 Hard Challenge has blown up on social media, and the promise of increased mental toughness certainly sounds appealing. But at the end of the day, a balanced, flexible plan is going to be more effective and sustainable in the long run than a black-and-white approach.
