Here is a set of soft pylo jump boxes that you can use for intense cardio training. AgileFIT Soft Plyo Jump Boxes have a wide base of 36 x 36″ and an octagonal shape, so you can jump from any side with confidence. You can attach these with velcro straps to get s a safe workout.
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These plyoboxes are available in 3, 6, 12, 18, and 24 inch versions.
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