How much human reaction in reaction time?

[Rich Biebel]

Some Delay boxes have a RT practice feature. It is just a good way to practice the motion. Biondo also sells a shirt pocket hand held practice tree. I've seen people using occasionaly. You usually get one good hit for practice while waiting in the water. That's your best practice swing right there. Two cars staging in front of you and you get a perfect look at the tree...