Do you enjoy CrossFit and would love to bring the exhilarating workout experience home? These stackable jump boxes will step up your workout game! The plans detail the materials, dimensions, and assembly of a three box set that will provide you with configurable jump heights of 6″ to 36″ in 6″ increments. The set is made from 2 sheets of 3/4″ plywood, a dowel, and some 2×4’s. Check out my post on How to Build the Ultimate CrossFit Jump Boxes and watch the video to learn more. You can also add on physical template for the handle holes to help you make consistent ergonomic handles for each box.