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Latest Ultimate Parkour Challenge Stories

2013-03-08 23:03:50

APEX Movement - a pioneering parkour, freerunning and Ninja Warrior training center - is celebrating the grand opening of its Bay Area location with an open house, challenges and drop-in classes


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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