CONCENTRATION GRID APP (Android and Apple/iOS)CONCENTRATION AND FOCUS TRAINING GRIDS – ON A MOBILE DEVICE
Concentration Grid – concentration/focus training grids as a practice tool/exercise for mental conditioning and mental performance … for coaches, athletes, teachers, students, parents, children, performance/rehabilitation trainers, etc.
Mobile Device App
Apple/iOS: http://appsto.re/us/Et3J_.i (iPhone, iPad, iPod)
Android: http://goo.gl/35WUY1 (Google Play and Amazon.com)