Just don't do like me. I got a nasty wound here because I wasn't paying attention because I didn't really wanted to play anymore.
Badmniton require a lot of attention. If you feel like you are too tired or you don't really want to compete, then don't play it. It tax your muscles a little too hard to be safe when you are not paying attention.
If you want some badminton tricks, just ask me. I'm rather good.
k: