Looking at getting into the Speed training game and just wanted to get some opinions on the Stack System vs the Rypstick before I commit to one.
Anyone have any experience with both? Just want to know the pros/cons (hardware, protocols, software)
Thinking about getting into the Speed training game - anyone have any experience with the Stack System?
Just wanted to do some research and get some opinions on the Rypstick vs Stack (hardware, protocols, pros/cons, etc) before making a purchase.