In 2001, a new sport called Speed Badminton was introduced by Speedminton. The rules are simple and attractive performance sports for sports enthusiasts who can enjoy the racquet just by hand. From the game to the freestyle. Average calories burned per hour are 620 kilometers. You can fully use the cardiovascular system and train your arms, legs, abdomen, buttocks and all over the body. Speedminton, registered trademark, Speeder is made by KV Plast in Saxon, Germany using complex methods using 100% recyclable Swiss pure high-tech plastic.