Arm Strength And Flexability

I need to gain more arm strength and flexibility.

I already do 30 push-ups, hold splits for 1 minute, and bend backwards for as far as I can for as long as I can. Does anybody know anymore exercises?

It would help to know why you need those things.  There is a world of strength and flexibility stuff you can do, but if we know what your goals are it's easier to point you in the right direction.