Dr. Fred Shaffer joins the podcast to discuss his nearly five decades of work with heart rate variability and biofeedback. Such an honor to...
Gregory Damian is a dynamic author, motivational speaker, health and fitness influencer, and coach with a powerful mission – to help men over 60...
Dr. Fred Shaffer returns to the podcast to share his work on Slow-Paced Contraction to Heart Rate Variability Biofeedback Training. Learn more about this...