A theme which can be explored and expressed in a variety of different ways, existentialism is a belief based on the free will of the individual which suggests that all future development is created as a result of their own self determined actions.
People who do strengthening and toning exercises in an effort to trim fat from a certain area -- thighs, hips, stomach, or arms -- have the wrong idea. Although these exercises can help firm muscles, if the targeted area still carries an extra layer of fat, it won't look much different.
As awesome as it would be to squat your way to a flat belly, this is impossible. Exercise works muscles, but it has no direct effect on fat. Working out can help slim your physique by accelerating calorie burn, which contributes to overall fat loss, but you still need to cut dietary calories to effectively lose weight.