And yet another ear bud from Apple that is not designed to actually stay in the ear. Every earbud I've gotten with an iPhone still sits in the boxes in the closet unused. I need them to stay in the ear or they are useless.
Mine stays in the ear perfectly during my 55 minute weight workouts and 35 minutes on the elliptical, not even a hint that they'll fall out. The EarPods on the other hand, fell out all the time. I think it's because of the wire pulling on the pods downward. Without the wire, they don't fall out. Seriously. I was concerned at first, and didn't buy them... then I met a few people at my gym who had them, they showed me, wired EarPods, shook their heads, they came out in like 10 seconds. Then they tried the AirPods, shook their heads, went crazy, never came out. They really are great.
If you care about how they look, rather than the freedom from wires snagging on things when you're working out, you care about different things than I do.
The battery life is phenomenal - I had the Powerbeats2 with a 8-10 hour battery, I had to charge it twice a week. Now with the AirPods, I only have to charge them once every 2-3 weeks. They have a 24 hour battery life - as long as you're using them less than 4 hours at a time, you're good - like I am - a 1.5 hour workout a day - 5 days a week - about 3 weeks!
If you want to wear them ALL the time, then the 4 hour limit at a time hinders you, and these aren't for you. But that's not my use case. For my use case, they're perfect.