FitMoves
- http://www.fitmoves.com/
- For professionals and enthusiasts. Articles, choreography exchanges, videos, spinning database, sample programs, personal training tips.
Stride Walkfit
- http://stride.gabel.net/
- Brisk arm movement with the use of poles in conjunction with walking, also a series of stretching and toning exercises.
Turnstep
- http://www.turnstep.com
- Large repository of aerobics choreography and patterns plus video reviews and an active discussion forum.