A knee injury or a heart injury & a neck injury
slips and falls
baseball is the sport with the least injuries because all you do is run around bases. The most common injury in baseball is a hamstring
Rugby is the violentest sport and injuries occur alot.
Football
me
The most common dance injuries are ankles and leg injuries
The most common cause of a brain injury is a traffic accident. Approximately 70% of all brain injuries will be sustained in this manner. Other causes include accidents in the home and playing sport.
That sport would have to be soccer. all you use in soccer is your knee and its been proven that its most common in soccer players.
tennis
Head injuries. accidents
speed walking