Recently I watched a very dominating pitcher at the Ohio State Championships win the title with a windup where she started with the wrist tucked or bent with the ball prior to starting the windup. When the ball was overhead she extended the wrist and completed the pitch. My 12 yr old daughter has begun doing this and it has given her a 5-7 mph increase in speed as she seems to be able to spin her arm faster. Interested in anyone's opinion on this. Looking at physics you can swing a short stick faster than a long stick, so with a tucked wrist it may be easier to start the windup.