
These Headphones Stay Outside Your Ears—and Can Go for a Swim
[ad_1] These pairs stay put while logging laps, because of tech called bone conduction. [ad_2] Source link
[ad_1] These pairs stay put while logging laps, because of tech called bone conduction. [ad_2] Source link
[ad_1] This routine used by Olympic water polo players works not only the abdominals, but also the obliques, glutes, hip…