Ohio Lt. Gov. Jim Tressel launched a 90-day fitness challenge for fourth- through eighth-grade students. The challenge focuses on fitness, nutrition and sleep habits, starting Sept. 8. Fourteen ...

Will 2024 be the beginning of your fitness era? According to research, only 9% of Americans complete their resolutions, with 23% of people giving up their resolution by the end of the first week of ...

I Worked Out Like Chris Hemsworth For 90 Days! I took on the workout challenge to train and diet like Australian actor Chris Hemsworth from Marvel's "Thor" and "Avengers Endgame" using Centr App. My ...

After months of falling off track, I decided to challenge my brother and sister to a full 90-day fitness comeback. To make it fun—and convincing—I even created a PowerPoint presentation to kick things ...