I have been using a variety of wireless headphones for the gym.
Airpods - No issues for me, good sound. wear them to and from the gym also
Beats Solos Wireless 3 - Nice and comfy and good sound
Powerbeats Wireless 3 - Had Wireless 2 and they were beat to hell and fell apart after 1 1/2 but good sound and the hook and loop feels solid.
All the ones I use currently all have Pros and Cons, but I like having options lol