Tali Mazar Ben-Josef DMD, MBA, e-RYT is a clinical researcher at the Department of Radiation Oncology at Penn Medicine and a certified Yoga teacher. Tali teaches gentle yoga classes to people undergoing cancer treatment. This video series will lead you through gentle yoga movements. Please use it safely. If something feels uncomfortable, do not do it. Take your time. Each day you may be able to do a little more. Yoga may help you in managing stress and anxiety.