This is quite interesting -- I think digging into how long this would be efficient for would be interesting. I often feel that the most refreshed I feel is if

This is quite interesting -- I think digging into how long this would be efficient for would be interesting. I often feel that the most refreshed I feel is if I combine high intensity aerobics with the outdoors -- something about the ocean or forest always bring peace and makes me feel focused for the rest of the day. It would be nice to dig into how setting us also helps.