ParkourMania

There are fewer predefined movements in parkour than gymnastics, as it does not have a list of appropriate "moves". Each obstacle a traceur faces presents a unique challenge on how they can overcome it effectively, which depends on their body type, speed and angle of approach, the physical make-up of the obstacle, etc. Parkour is about training the bodymind to react to those obstacles appropriately with a technique that works. Often that technique cannot and need not be classified and given a name. In many cases effective parkour techniques depend on fast redistribution of body weight and the use of momentum to perform seemingly impossible or difficult body maneuvers at speed. Absorption and redistribution of energy is also an important factor, such as body rolls when landing which reduce impact forces on the legs and spine, allowing a traceur to jump from greater heights than those often considered sensible in other forms of acrobatics and gymnastics.

According to David Belle, you want to move in such a way that will help you gain the most ground as if escaping or chasing something. Also, wherever you go, you must be able to get back, if you go from A to B, you need to be able to get back from B to A, but not necessarily with the same movements or passements.

Despite this, there are many basic techniques that are emphasized to beginners for their versatility and effectiveness. Most important are good jumping and landing techniques. The roll, used to limit impact after a drop and to carry one's momentum onward, is often stressed as the most important technique to learn. Many traceurs develop joint problems from too many large drops and rolling incorrectly. Parkour has sometimes received concerns for its health issues due to large drops. Communities in Great Britain have been warned by law enforcement or fire and rescue of the risk in jumping in the high buildings. Although David Belle has never been seriously injured while practicing parkour, there is no careful study about the health issues of large drops and traceurs stress gradual progression to avoid any problems. Despite this, the American traceur Mark Toorock and Lanier Johnson, executive director of the American Sports Medicine Institute say that injuries are rare because parkour is based on the control of movements not on what cannot be controlled.