I've had these Bose SoundSport ones for a couple years now; I love 'em. Got them because they were cheaper than AirPods, and the sound quality is amazing. They do have the cord that goes behind your head, but they haven't fallen out, once - and I weight train and run with these things on. Battery is very decent too. Paid about $135 for them in 2020. Highly recommend.
https://www.amazon.ca/Bose-SoundSpor...01L7PSJFO?th=1