What's your go-to method for boosting energy and focus when you're feeling drained?

I usually opt for a quick 20-minute power nap or a cold shower, followed by a cup of green tea, which seems to work better for me than coffee, as it gives a smooth energy boost without the jitters.

Cold showers and a 10-min power nap do wonders for me. Also, sipping some FocusFuel, my startup's energy drink, keeps me in the game.