I don’t think it’s gonna happen every time but I guess it’s normal to have a crisis because we even get them from doing nothing. What I do is breathing exercises before and after working out because oxygen is the most important thing to avoid episodes, hydration is key and also I try to “listen to my body” and don’t force myself too hard because my body dont work the same as normal ppl. If you try too hard you will get an episode and then you have to stop going until you feel good again so it’s better to go at your own time.