Sticking to new habits isn't easy in the new year, especially when they mean giving up old ones that make you feel good—at least temporarily—like hitting up the drive-thru (even if you get the ...

Five requirements. Seventy-five days. No breaks and no room for mistakes. That’s the premise of 75 Hard, a challenge created by entrepreneur and author Andy Frisella and marketed as a “transformative ...

What Is the 75 Hard Challenge? The 75 Hard challenge is marketed as a mental toughness program meant to help you learn discipline and control in your own life. It was created by Andy Frisella, a ...

Add Yahoo as a preferred source to see more of our stories on Google. The 75 Hard challenge requires two 45-minute workouts every day for 75 days. - FG Trade/E+/Getty Images Five requirements. Seventy ...