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References
1.ACE , 5820 Oberlin Drive, Suite 102, San Diego, California 92121, 619-535-8227. ACE public resource center: 800-529-8227.
2.ACSM , PO Box 1440, Indianapolis, Indiana 46206, 317-637-9200.
3.AFAA ,15250 Ventura Boulevard, Suite 200, Sherman Oaks, California 91403, 818-905-0040.
4.IDEA , 6190 Cornerstone Court East, Suite 204, San Diego, California 92121, 619-535-8979.