power of endurance

endurance energy fortitude grit resilience staying power vitality

backbone force guts gutsiness heart indefatigability legs lustiness moxie power resistance starch tolerance toleration vim zip

intestinal fortitude

cowardice lethargy weakness

fear incompetence powerlessness

apathy lack laziness

endurance fortitude grit resilience tolerance vitality

backbone guts gutsiness heart intestinal fortitude legs

cowardice weakness