Hey so the burpee was named after its inventor. Dr. Burpee. Dr. Royal H. Burpee. He looked like this. I did not photoshop the quilted shorts, little sailor hat, or smoldering mustache. I don't know what you're going to do with this information, but you have it now.
The lost aesthetic of 1930s fitness guys who were all doctors or navy officers and all looked like this