The TT has been judged one of the 10 most dangerous sports in the world.
It comes in at number seven in a new list compiled online by top 10 list.org
Base jumping, bull fighting and even cheer leading all feature, but surprisingly lawn bowls tops the list.
It's described as a risky and dangerous game which leads to broken hips, dislocated ankles, torn knees and even heart attack, due to the stressful nature of the game.