One-on-One Fitness - Personal trainer source, with training centers across the nation. Founded by Michael J. Sokol. Information on services, FAQs and workouts.
http://www.usagetfit.com
The National Register of Personal Trainers - Offering a directory of personal fitness trainers across the UK, training company information and qualification guide.
http://www.nrpt.org.uk
Satin Fitness - Personal trainers located in the Cape Cod, Massachusetts area. The trainers use L-ROME or Limited Range Of Motion Exercise in the fitness programs.
http://www.satinfitness.com/
Personal FitnessTrainer and Health Coach - Personal Training, Health Coaching and Life Coaching by experienced trainer Tonya Williams (Hertfordshire).
http://www.innergym.co.uk
International Fitness Association - Certification for kickboxing aerobics instructor and fitnesstrainer. Free Fitness Manual.
http://www.ifafitness.com/