27 Feb OUR MISSION. Our mission is to provide a positive, well-organised environment in which Masters Athletes, regardless of age or ability, have the opportunity to achieve their athletic goals. AMA Mission. Angels – Murphys – Arnold Booster's Club (AMA) was developed and will continue to operate as a volunteer organization aimed at promoting and encouraging equal access to athletics for youth in the Angels, Murphys and Arnold vicinities. AMA athletic programs are designed to educate, encourage and . Physicians who serve in a medical capacity at athletic, sporting, or other physically demanding events should protect the health and safety of participants.