For me the most concrete practical use of this kind of thinking is achieving "mind over matter" when dealing with physical pain. It seems to ease the emotional

For me the most concrete practical use of this kind of thinking is achieving "mind over matter" when dealing with physical pain. It seems to ease the emotional impact if you focus on the physical sensation of pain itself rather than the idea of pain, which carries so much more baggage that adds an extra dimension to the suffering that becomes counterproductive in non-survival scenarios like lifting heavy weight at the gym.