This product is very suitable for Taekwondo. The built-in force sensor can get accurate data by kicking and hitting with hands. Our force measuring instrument is very professional, with an accuracy of 95%. This product does not need to be installed. It works with mobile app. App has three functional modes. Smart foot target can test strength, speed and reaction time,The foam of the foot target is very thick, wrapped with high-quality leather, and the force measuring sensor is fixed with suture