View full size image. Earth, the third planet from the sun, is the fifth largest planet in the solar system; only the gas giants Jupiter, Saturn, Uranus and Neptune are bigger. Earth is the largest of the terrestrial planets of the inner solar system, bigger than Mercury, Venus and Mars.
Video: Squat exercise. Dr. Laskowski: The squat is a body resistance exercise that works the leg muscles. Specifically, the squat targets the quadriceps and the hamstring muscles. Strengthening these muscles can help protect your knees and boost your performance in a variety of sports.
The Squat Clean is a composite lift consisting of a Power Clean followed by a Front Squat. Cleans are commonly executed with some type of compound lift following the classic clean to make the exercise more dynamic.