Reebok’s newly signed CrossFit athletes are talking about how fitness has impacted their lives, training for the 2020 Games and giving us workout breakdowns.

If you’re wondering whether that post-sweat protein shake is as important as people say, you’re not alone. Here’s the bottom line.

Improving athletic performance starts with your mind. This sports psychologist for five world champion gold medalists is ready to show you how it’s done.