How to play sport without stop ?

Me personally I can't play sport for a long term without stopping like the last 3 months I was so good at callisthenics and playing every day for a month after that I stopped without any reason and I can't come back anyone got any tips for me?

I dont know if thats possible to play without stopping

---

WAit, unless you like have an unlimited supply of air connected to like a portable tank or something then it may be possible