Submarine breaking balls

ive been pitching submarine for about 4 months and have had good sucess except for my slider i am having trouble geting it to slide insted of hanging like it is any tips

I suggest you play with the grips a bit and try out different grips with different wrist actions.
It’s generally pretty hard to get a submarine slider to really break down. Usually a submarine slider is more like a so called frisbee-pitch, meaning it has a lot of lateral movement instead of horizontal movement, so don’t panic even if you don’t get it to drop a lot. With a lot of horizontal movement you can get great results too when learned to use right.

Experiment with a curveball. Chad Bradford throws a curveball as his “slider”.