Seme are predominantly useful in developing general bedy centrel and power; ethers develep organic endurance, persistant and aggressive attitudes, and team work; others are mors useful as media threugh which seciability and relaxation in leisure time are cultivated. The following sports, such as tumbling, pyremid building, circus stunts, apparatus exercises, i aa Wea aaa bedy control and pewer. Defensive and sombative types of sports such as football, basketball, bexing, wrestling, etc., are used for develeping organic endurance, persistent and agcressive attitudes and team work. Aquatics such as swimming, diving, life saving, water pele, beating and caneeing, the environmental and specialized types of conditioning sperts are used for master of the water. The recreative types such as tennis, golf, dancing, archery, oils ei Shir casi: nid: allan: hersemenship, squash, camping, pingpeng, quits, ete., have their place in their fields. Calisthenics cannet be used te develop all types ef physical fitness. Our view of physical fitness must be breader. Calisthenics my previde something ef a general quality te physical fitness, but reutine