Can I do this program even if I’m injured?

We would always advise consulting your doctor before undertaking any physical activity. However, because this is a low impact stretching program, not only does it allow you to put a fire under your metabolism even if you can’t do cardio or HIIT, it will also reduce the chances of injury in the first place. If you are suffering from injury, we would suggest starting on the Beginner workout and building up, depending on how you feel.