https://photos.app.goo.gl/3PmhxCvaTeTXtHCH6
This link will show a good way to start jumping rope for our younger students. Keeping it simple and giving them a high rate of success, I usually will ask them to lay rope down and just jump, hop, ski jump over it. I usually will let them use the rope to create letters or shapes, before getting into the jumping rope, also.