Just recently ive been getting a tightness in the back of my hand while im playing fast runs and its reli getting on my nerves im constantly building up passages from crotchet 60 trying to get the up and every day i have to go right back to where i begban 
the tightness in the hand is paticularly worrying!!! Has any 1 got n e thoughts??? Thanx everyone
the tightness in the hand is paticularly worrying!!! Has any 1 got n e thoughts??? Thanx everyone