>>401550951
I was doing this before, but its what caused me to really injure myself. Now that I'm using my elbows and limiting shoulder movement to wide swings, im able to swing way way faster and am doing tracks easily now that I really struggled with before because it was just too fast to be feasible with shoulder. 
My only experience is today lol but so far it seems wrist/elbow is the way to go (to get better and not hurt yourself). Make sure you're stretching before and after playing