In this episode we chat with Dr. Alex Hajduczok who is an avid CrossFitter and Cardiology Fellow at Jefferson Hospital. Alex completed 30 Murphs in 30 days and used his whoop wearable device to track recovery. During this interview Alex teaches us about Heart Rate Variability and its value for athletes, patients, and clinicians. He also talks us through some of the craziest physical challenges he has taken on and his mindset behind them!