SA-1 detects your faults in your CUE ACTION within seconds, then shows you how to fix it by training MUSCLE MEMORY.
The SA-1 is the most powerful training aid in the world, its scientific state of the art creation gives you instant feedback immediately, and helping you to develop your skills quickly.
![](https://i.ytimg.com/vi/UXhsP51-JOA/maxresdefault.jpg)