+rest, although that's just rest.
melting is better to force a relax
along with stretching.
also... lighter, nimbler movement through loosening up tension so you only put as much effort in as needed, as opposed to tightening up the other side in the pair of muscles... produces tension, end up working against yourself, ie tired/fatigue
plus, alternating pushes among multiple routines.
- and varying the routine, vs. a static routine.
ie one routine gets pushed/takes time from others. then heal the first/pushed routine when the others take its time and get a push.
what I came to post.... 15... or 20 years? later?? I got the instant coffee. But I don't remember my formula anymore. I tried some, used milk, added a ton of stevia.... It's close but not quite it. Part of the effect is that it's so bitter, you have to plan in advance, and down the whole thing at once as fast as you can. (Otherwise, you might vomit.) After you swig it down, you get bit by the taste but by then it's too late. Then there's the caffeine hit and relief from not having to struggle to stay awake.