In my younger days I hit the gym 4 times a week and also trained in tae kwon do.
My anxiety made it tough to go because I hated doing it in front of so many people.
I always wished I could work out in private but I made it through some how.
I wish I had the answer for you but everyone is different.
I think for me I would just get so sick of not going that somehow I would make
myself go though sometimes I don't know how I got through the anxiety.