When exercising, you can roll dice for the exercise and the number of reps you need to do.
Consists of 2 Openscad files:
Number of reps
The CAD program Openscad
takes some getting used to at first
but for those who are already used to writing code it is
it's a good way to start designing things.
If you want to print a design you can download it in OpenScad,
open it and then make it into an STL file that can be sent to the slicer.
View 34 3D Designs