K. Dominic Reddy is a psychologist and trainer who gives a presentation on stress management. He defines stress and outlines its physiological effects on the body. He discusses the types of stress and common stressors people experience. Reddy provides tips for reducing stress like maintaining a balanced lifestyle, relaxation techniques, and seeking professional help if needed. He also addresses the challenges of the COVID-19 pandemic and encourages people to continue their routines and spend time with family during lockdowns.