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.
Report Abuse. You use your entire body when sprinting. If you are looking to develop muscles to improve your sprinting then do a total body routine and lots of abdominal and core muscle work.The prime movers are the quadriceps, and hamstring groups along with the gastrocnemius and soleus; and the glutes, back, abdominal.lestermount Â· 8 years ago.Thumbs up.eport Abuse. You use your entire body when sprinting. If you are looking to develop muscles to improve your sprinting then do a total body routine and lots of abdominal and core muscle work.