Exercise is an integral part of life for many Americans today. Whether it’s a daily walk, a bi-weekly run, or a weekly visit to the gym, the core reasons why people exercise vary widely. The desire to attain attractive physiques, primarily motivates younger people. A typical male longs for a pristinely contoured body featuring an immaculate six-pack and an array of bulging muscles. The average woman, on the other hand, will exercise to realize a well-toned curvy physique. Regardless of gender, aesthetically-oriented exercise routines will target specific muscle groups in the body. Examples include exercise routines targeting muscles in the …