Legal, Maybe Not Provable. Entering into an oral contract is one thing, but proving that the contract exists, or that specific terms of the contract exist, is entirely different. Oral contracts are legally dangerous, because there is no concrete record of their existence.
The classic ballet move, the pirouette, is a complete 360-degree turn performed on one leg. In a ballet, it is usually done more than one time, in a twirling motion. Leg muscles used in a pirouette are the calves, hamstrings and quadriceps.
Answer   The precise answer is:     â¢Traipses, calf, biceps, trapezius, anterior deltoids, posterior deltoids, pectorals, hip, and quadriceps are the primary mus â¦ cles used in volleyball.     There are a variety of muscles used to play volleyball.he main muscles used are the triceps. They allow your arm to extend in a forward motion quickly to produce a chest pass. Also the pectoralis majors on your chest coincide wit â¦ h the triceps to generate more strength in the release of the ball. I would sugest doing press ups.