What are the most common injuries of parkour?

* Ankle sprains: This is the most common parkour injury, and occurs when the ankle ligaments are overstretched or torn.

* Knee injuries: These can include sprains, strains, and dislocations, and can be caused by landing awkwardly from jumps, or by colliding with obstacles.

* Back injuries: These can include strains, sprains, and fractures, and can be caused by falling or landing awkwardly from jumps.

* Head injuries: These can include concussions and skull fractures, and can be caused by falling or colliding with obstacles.

* Wrist injuries: These can include sprains, fractures, and dislocations, and can be caused by landing awkwardly from jumps, or by colliding with obstacles.