Includes an online trainer certification course, as well an online textbook.

Provides animated choreography videos, a step language dictionary, a music board, links, and message board.

A dance-based class that combines stripper-like moves with a cardio workout.

Dance as an alternative to mainstream fitness. Instructor and Studio listings by state.

An online programme of exercises to be incorporated into your everyday life.

For professionals and enthusiasts. Articles, choreography exchanges, videos, spinning database, sample programs, personal training tips.

Provides tips, news, and videos. Also includes a member's only area.

Uses the video game 'Dance Dance Revolution' to exercise. Testimonials, introductory guide, forums.

Jacki Sorensen's dancing, workout and strong step classes includes the US and Australia. Class locator, gear, videos.

Instructor portal offering aerobics and step choreography, videos and music, conventions and workshops, trainer listing.

Education, apparel, forums, advice and accessories. Venice, California.

Fitness trainer and creative artist of movement. English and German.

Brisk arm movement with the use of poles in conjunction with walking, also a series of stretching and toning exercises.

Large repository of aerobics choreography and patterns plus video reviews and an active discussion forum.

AFAA instructor and examiner's site includes forum, routines, news, tips, and guidance.