"I've stopped thinking about myself in a negative way, " says guest coach Chesney Mariani, who has used the virtual reality exercise app every day for a year For 365 days, Chesney Mariani has ...

Gyms have never been my friend. Like, presumably, 99.3 percent of the adult human population, I hate working out. I scrutinize myself in gym mirrors, berate my form and technique, and imagine each and ...

I'm standing on top of Machu Picchu, listening to Lil Wayne and smashing flying spheres with a bat in each hand. The instructor encourages me to look around and take in the beauty around me. The next ...