Just made a new Stroke Trainer for myself
Stroke Trainer by kye_lin, on Flickr
Stroke Trainer by kye_lin, on Flickr
https://youtu.be/i_WU9BKEMRQ
Stroke Trainer by kye_lin, on Flickr
Stroke Trainer by kye_lin, on Flickr
https://youtu.be/i_WU9BKEMRQ