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.
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"Let your food be your medicine, and your medicine be your food" Hippocrates.