USA TODAY spoke to two participants who dedicated themselves to completing the popular lifestyle challenge "75 Hard" that has ...
Fitness challenges can help you make exercising more of a habit. But experts warn that they're not for everyone.
Created by entrepreneur Andy Frisella, 75 Hard is not presented as the average ... like you who want to mirror you in terms of success, motivation, or discipline." Walls also posted his results ...
Considering a new fitness challenge? Experts say there are benefits — but it's not for everyone. (Getty Creative) ...