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.
Exercises involving your knees not only improve your circulation but also strengthen your quadriceps, the large muscle in the front of your thigh. Tighten your quads, bend your knee and lift your leg about 12 inches off the floor. Perform 20 repetitions with each leg.