TENDO Sports Machines is the manufacturer of the sports machines. The company is headquartered in Trencin, Slovak Republic.

Company History: TENDO’s roots date back to 1993, when developed special resistance system and began to produce exercise machine for development of explosive power and home gym for disabled people. The principle of this resistance system was used by NASA to the iRED for exercising on ISS.

Thanks to Prof. Dusan Hamar MD, PhD, Head of Institute of Sports Sciences at University of Bratislava since 2002 project Fitrodyne had became a reality. Since that year Tendo and Fitrodyne Unit started to change weight training forever.
Nowadays the Tendo Units are used in leading sports facilities in 45 countries in 5 continents.