The Fitness guru's official site, where you can get health and fitness tips, delicious recipes, watch videos and listen to Jack as he gets you in shape.

Offering fitness center design, seminars, and more.

Aerobic instructor essentials including aerobic and step choreography videos and music, convention listings, jobs, presenters and more.

Specializing in sports and fitness training and events.

Offers health management products for cholesterol, blood pressure, and weight and body fat monitoring.

Provides tips for healthy living. Sections include 101 tips for diet and nutrition and 101 tips for health and fitness.

Information and instructions on matters such as diet advice, health forums, exercise charts and diet programs.

Articles about health and fitness products and services. Tips and calculators.

Free information on weight loss, fitness and exercise, sports supplements.

Tools, tips, articles and discussion boards. Includes an exercise directory and fitness links.

Get health news and discuss the principles and methods of fitness. Stories, reader submissions.

Offers a subscription to a newsletter that includes strength secrets, exercises, and training tips.

Offering fitness advice and a variety of cycling products and accessories.

Referenced information about losing fat, building muscle and the pursuit of fitness.

Answers to common fitness questions.

Personalised, online fitness and diet services. Find expert information and other tools.

Fitness articles on various topics, 'ask an expert' section.

Learn to get into shape while tending to your lawn and garden at home.

Articles on self care, sexuality, prevention, nutrition, homecare, fitness, stress.

Provides expert advice on health, fitness, diet, nutrition and supplements.