Appeal No. 98-2771 Application 08/428,863 engagable with a supporting surface, and a pair of arched bars of resilient spring material extending between the feet along opposing side margins of the platform and imparting an upwardly convex contour to the platform while permitting the platform to flex with a resilient action in response to the weight of a person who is exercising on the board. 14. An exercise board, comprising a platform of fiber reinforced plastic formed with an upwardly convex arch and an upper surface of sufficient lateral extent to receive a person who is exercising, and a plurality of feet on the under side of the platform and engagable with a supporting surface, the fiber reinforced plastic permitting the platform to flex with a resilient action in response to the weight of a person who is exercising on the board. 24Page: Previous 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Last modified: November 3, 2007