You may not be training for the Olympics or a marathon, but that doesn’t mean you don’t need a pair of headphones that stay put and sound great. Many athletes use headphones for an extra push of motivation in the gym, and just as many need theirs to block out distracting ambient noise. If you run outside, around cars, you’ll want a pair that won’t block out environmental sounds to ensure your safety. It all depends on you and your workout. To find the best workout headphones for every kind of athlete, we spoke with nearly two dozen professional athletes and trainers who workout on basketball courts, in gyms and dance studios, and even one who gets his steps in on the roofs of the island of Santorini.