Yeah bro you probably right in a way. The best way to overcome fear is to tackle it head on..you have to really face the situations. I know definitely gym helps a lot of people told me that..I use to do heavy cardio before at home , because I thought of applying to become a firefighter. But then after I changed my mind, I just got lazy and stopped training..but my body built is still great thou.. even though the muscles are a bit tight now😂 and what about you ? You gyming ?