The 75 Hard program isn’t backed by science, lacks specific goals, and may be too extensive for most people’s daily lives. It may also leave you more likely to revert to old habits. Challenges are now ...

There’s no shortage of challenges on social media. Many of them test mental toughness, dedication and stamina, and the ever popular 75 Hard challenge is no exception. The #75HardChallenge hashtag has ...

The 75 Hard challenge has a series of strict rules to follow — from two workouts a day to zero cheat meals — for 75 days Lynsey Eidell is a contributing writer at PEOPLE. She has been working at ...

Inspired by the myriad of people trying out the 75 Hard Challenge on your social feed? It’s hard not to be, especially when you’re looking at those progress pics. But, what is 75 Hard, exactly—and are ...

Carley is a writer, editor and social media professional. Before starting at Forbes Health, she wrote for Sleepopolis and interned at PBS and Nickelodeon. She's a certified sleep science coach and ...

Fitness programs aren't what they used to be. At least, they don't look the same as they did before social media. What we once knew as simple diet and exercise regimes now come in all different forms, ...