Swimming is one of the best forms of exercise. It works your entire body, improves cardiovascular health, and is easy on the joints. But for many people, swimming laps in a pool can get boring pretty quickly. That’s why swimmers often use underwater headphones, like Beats by Dre, to liven up their pool workouts by listening to music or podcasts as they swim. But can you actually use Beats headphones, specifically the black ones, in a swimming pool? Let’s dive in and find out.