04:50World Trampoline, Tumbling and DMT Championships, RB 2019World Trampoline, Tumbling and DMT Championships, RB 2019BBC Sport Duration: 5 hours, 20 minutes Sun 1st Dec 2019, 04:50 on Red Button OneCoverage of the 2019 Trampoline, Tumbling and DMT World Championships from Tokyo, Japan.GenresSportFormatsPerformances & EventsSeriesWorld Trampoline, Tumbling and DMT Championships, RB 2019 Source: BBC Online