Below are some ideas and links to websites that will help keep you active.
Fitness Blender: Search fitness blender and access free workouts, it lets you choose the duration, type, intensity of the workout and also lets you choose to do it with equipment or not. Suitable for teenagers and adults Click Here
A really useful Infographic from the Department of Health about exercise for adults.
Physical activity for adults and older adults: 19 and over
Physical activity for disabled adults