@adamhurwitz.eth
Use power naps ≤30 min. [1]
You can combine with a breathing exercise at the beginning or end based on preference. I enjoy the simplicity of doing Dr Weil's 4-7-8 breathe on my own. [2]
Wim Hof breathing is great for energy too with many YouTube videos available.
[1]: https://www.healthline.com/health/guide-to-power-naps
[2]: https://farcaster.xyz/adamhurwitz.eth/0x3abf8886.