Can't Hurt Me: Master Your Mind and Defy the Odds by David Goggins π¬π§
Author: David Goggins. π₯ Master Your Mind. Defy the Odds. β¨ How to embrace pain and use it to grow. β Features the 40% Rule: βWhen you think you're done, you're only at 40%.β. β¨ The 40% rule that will change your limits.