Really messes you up going on the ground for the first time, doesn't it? It does get easier. First few times I rolled on the ground I was reminded of a quote by Rigan Machado

When we go to the ground, you are in my world. The ground is the ocean, I am the shark, and most people don't even know how to swim

Funny and true at the same time.
"Let your food be your medicine, and your medicine be your food" Hippocrates.