Trampoline
– (from the French "batoude" and Italian "battuta" - "stroke") a sports apparatus used for jumping. The trampoline consists of a woven mesh of strong tape, which is stretched with rubber or metal shock absorbers (springs) located inside a steel frame on legs. In addition, the term trampoline refers to a mesh track on steel supports, which is stretched by ropes and blocks to the barrier of the arena. 
Related to terms referring to sports equipment