HRV indexes how efficiently we mobilize and utilize limited self-regulatory resources to maintain homeostasis. HRV plays a vital role in regulatory capacity, executive functions, health, and performance. This webinar addresses misconceptions regarding cardiovascular health, HRV measurement, and HRV biofeedback training. Dr. Shaffer highlights the importance of context and individual differences in interpreting HRV. He debunks common misconceptions to improve HRV biofeedback training for health and performance.