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Download QR code; Print/export Download as PDF; Printable version; ... Pages in category "Parkour" The following 10 pages are in this category, out of 10 total.
The word parkour derives from parcours du combattant (Obstacle course), the classic obstacle course method of military training proposed by Georges Hébert. [23] [24] [25] Raymond Belle used the term "les parcours" to encompass all of his training including climbing, jumping, running, balancing, and the other methods he undertook in his personal athletic advancement. [26]
Many vaults are used for style rather than speed and efficiency as in Parkour 360 vault: Like a side vault, but with a 360-degree turn over the object. Triple Kong: A kong with three taps. Screwdriver: A kong with a 360 performed after the hands are placed. Stinger vault: A kong with a 360 dive before the hands are placed.
Contra-rotating, also referred to as coaxial contra-rotating, is a technique whereby parts of a mechanism rotate in opposite directions about a common axis, usually to minimise the effect of torque. Examples include some aircraft propellers , resulting in the maximum power of a single piston or turboprop engine to drive two propellers in ...
The WFPF partnered with Athletes for Hope, a charitable organization founded by Tony Hawk, Lance Armstrong and Mia Hamm among others, to facilitate opportunities for athletes to serve as role models for underserved youth around the U.S. WFPF athletes have donated their services to events at the Harlem Children’s Zone as well as at the New York Fresh Air Fund.
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In mathematics, a rotation of axes in two dimensions is a mapping from an xy-Cartesian coordinate system to an x′y′-Cartesian coordinate system in which the origin is kept fixed and the x′ and y′ axes are obtained by rotating the x and y axes counterclockwise through an angle .
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