Go underneath an object that is sturdy and provides protection such as a workbench or a strong heavy table, or use a mattress to cover your body.
If there are any DIYers or Mr. Fix-its in the house, covering a workbench in chalkboard paint can be a great idea.
Combine a workbench with a moveable tool chest for the ultimate in garage work storage.
Workbench Magazine provides free platform bed cutting diagrams to download and print.
Workbench magazine has also been around for years.
My uncle showed me how to anneal the metal to create a workbench for my garage.