No, because my tasks are too varied to be timeboxed into arbitrarily defined slots, The most valuable thing for me is developing my meta-cognition and self awa

No, because my tasks are too varied to be timeboxed into arbitrarily defined slots, The most valuable thing for me is developing my meta-cognition and self awareness, so I know when my productivity is starting to dip and I take a break, do exercise or take a nap. It took me a while to get this right because my high ambition and drive would be impatient with my need to rest and push me to continue, but like so many things in life, realising the path to success is not a straight line to be brute-forced, but complex path that is subject to update and reorientation, once I accepted this, productivity skyrocketed.