National Pro Grid League was started by CrossFit executive Tony Budding . League games take place on a 94-by-50-foot grid , split up into eight quadrants . Each quadrant is divided into four divisions of five teams each.
National Pro Grid League was started by CrossFit executive Tony Budding . League games take place on a 94-by-50-foot grid , split up into eight quadrants . Two-hour match pits includes 11 different races that progress across the grid .