I work remotely, and typically take 12 minute naps either during lunch or closer to the end of the day to recharge if I feel tired.
My main advice is carry a book. You can nap anywhere if you have a thick book in your hands. "Oh, sorry. I was reading but fell asleep!"
I work remotely, and typically take 12 minute naps either during lunch or closer to the end of the day to recharge if I feel tired.