This is something I have been researching. I feel like I am constantly tired even if I get 8 hours. The strange thing is I went on a 5 day hike earlier this year, no tech uncomfortable sleeping spots, no pillow yet I slept and woke up super refreshed.
My theory's are:
Could be related to physical activity, no tech, went to bed early and woke up before sunrise.
Anyone else have similar experiences?