World Site Index :: Health :: Fitness :: Certification https://www.worldsiteindex.com World Site Index TOLRA Micro Systems Limited Directory Script 60 Sat, 29 Sep 2007 09:14:11 GMT American Council on Exercise Protects the public by setting fitness certification and continuing education standards for fitness professionals, including fitness instructors and physical trainers. https://www.worldsiteindex.com/wdird1201941267 https://www.worldsiteindex.com/wdird1201941267 Sat, 29 Sep 2007 09:14:11 GMT