Under Armour’s Sport Wireless Train headphones are ready for the gym

Last month, Under Armour launched its Project Rock on-ear headphones, which are built for intense workouts and were designed in collaboration with Dwayne Johnson (aka The Rock). But not every fitness buff is going to be a fan of him (even though they...

The Rock’s Under Armour headphones are built for intense workouts

Wireless headphones are dime a dozen, unless you want a pair that's over-ear and designed to handle intense workouts. There are plenty of solid options for fitness buffs, including the JLab Epic2 and Jaybird X3, but those are earbuds. Bose's QuietCom...