Floor-Ballet Class
Injured dancers often use "floor barre" classes to while recuperating and healing. Such classes allow the dancers to maintain flexibility and strength, in a non-weight-bearing format that avoids stressing their injury. Floor-based ballet classes are also great if you've been away from ballet class for a while, and want to ease your muscles and joints back into the routine.
The Scottish Ballet has a nice follow-along floor-based ballet class for toning, stretching and energizing. Roll out your favorite exercise mat and give it a try!