Nice book discusses a few psychology studies. In all honesty Thinking, Fast and Slow by Daniel Kahneman is much more comprehensive, suggest read that first, if you love that book then read this!
book review
Never Finished: Unshackle Your Mind and Win the War Within by David Goggins
David Goggins’ Never Finished is more than a sequel—it’s a wake‑up call. Beyond the stories of Navy SEAL hell‑week and ultramarathons, Goggins reveals his Mental
