Heart rate variability, stress, training, life, and other ramblings
Marco's work as been a key part of my return to serious training. It's great to see him on Substack. Give him a follow here and on Twitter. I use HRV4T.Com as an important part of my self-monitoring.
Physiologically Speaking is a publication dedicated to providing the latest science-based information on health and human performance.
Brady does a great job of keeping it real when it comes to the latest & greatest studies on human physiology. He's also one of my favorite follows on Twitter.