Awesome
In my sg2 this app opens without any issues. Videoes number 15 in total which all includes slow motion and close ups. Good resolution. Could perhaps be filled out with written comments/explanations, but videos are good so not sure if its actually needed. Perhaps a bit steep price, but martial arts usually don't come cheap. Pulling 1 star for price, otherwise a good app!
doesnt open infortunatly, i purchased two other apps from them and worked just fine. sucks