Worked on designing a multiple height plyo box for Crossfit similar to the Rogue Fitness one today.  It’ll be 20″ x 24″ x 30″ and can be rotated to get the desired height.  Made from 3/4″ plywood.  All pieces will fit on one 4′ x 8′ sheet of plywood.  See the image for the layout.

It will require 9 cuts to get all the pieces.  I’m going to see if the local hardware store will do the cuts.  I’ve heard they charge $1 per cut.

I’ll probably use a hole saw on some of the sides in order to create a spot for your fingers to slip in and carry it.

We’ll see how it goes.  I’ll post more detailed plans later.