Perhaps this has been posted somewhere else if so please do link. When I first arrive at the local badminton center my wrist is very strong, I hear very nice pops and my shots are very strong and fast. but after a few shots my I don't get the pop anymore and my shots start to become dull. I keep thinking that my wrist is already exhausted. Anybody else have this weird problem and also what are some ways I can train my wrist so that every shot has it, thanks in advance and I hope you guys can understand because it's pretty difficult for me to describe this haha.
I've noticed in my own game that I sometimes have a tendency to let the racket move more into the palm of my hand instead of it sitting more in the fingers. When this happens I lose the 'snap' in the shot which sounds a bit like what's happening to you.
Wrist is very hard to keep up if it's the only body part you're using to swing, especially if you want a loud pop every time. I was trained to use body rotation, elbow, wrist, shoulders, and fingers in my shot, which makes it easy to get a pop even if I lack strength generally.