Aspartate aminotransferase (AST) is an enzyme thatâs present in various parts of the body. An enzyme is a protein that helps trigger chemical reactions that your body needs to function. AST is found in the highest concentrations in your muscles, heart, and liver.
One Answer: it depends on the player and club   Another Answer: For American football (NFL), the minimum salary in 2010 for a first year player will be $325,000; for a â¦player with ten or more years experience, $860,000.
A NFL football helmet cost a little bit more than $250 dollars. But a regular football helmet is around $75. <br /> <br /> A NFL football helemt will run you at least $250 and upwards of $300+ depending on model and paint job/decals. A youth helmet at a lower end will run about $60.