www.darebee.com (Tons of at home workouts for students start with light and easy workouts, has suggested number of sets the students should be completing as well as the reps.)
www.sworkit.com (Sign up for free account using google, facebook or another email. All the kids workouts are completely free. Customizable workouts available as well a timer that can be used. Really useful tool for at home exercise)
www.youtube.com (Tons of resources for follow the leader type workouts)
Fitness Blender (every kind of workout, follow the leader, long and short good yoga videos for students grade 4-6.)
Glen Higgins Fitness (Great exercise videos for younger students K-3)
Cosmic Kids yoga (yoga for younger students K-3)
Stay Safe and Stay Active!!