TE3 Oy is a Finnish Start up, founded in 2016 by Jarkko Kortelainen and Ari Laakkonen. The company develops and sells digital exercise and rehabilitation tools with the latest technology for home, active and professional use. These smart tools can be used for workouts, testing and analyzing body movement and functions.

Company´s new innovation TE3 digital training stick guides motion through the vibration pulse while the application collects and analyzes information about exercise at the same time.