In-ear headphones that are great for working out, are few and far between. The biggest reason is that many of them will fall out of your ears while you're working out, and just become a major pain. The Bose SoundSport headphones area great because they have, what they call "wings" on the earbuds to keep them in your ears. I have a pair and they work flawlessly! Almost impossible to pull out of your ears. Right now they are on sale for $90 from Amazon, which include free two-day shipping for Prime members. You can grab yours from the link below.