The Acuity Sphere enhances an athletes’ ability to precisely locate and clearly track details on a moving target. The athlete is challenged to maintain visual fixation on a stimuli (letter, number, or graphics) on the Acuity Sphere with coordinated eye movement. The sphere is multi-colored and features an interchangeable fabric skin, variegated lettering and a retractable, ceiling mounted hook that is activated with a central button on the bottom of the ball. The ball height can also be adjusted with this button. The stretch-fabric “skin” is easy to fabricate, assemble, and remove and can be printed with a variety of letters and symbols.
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