Originally Posted At: https://breakingmuscle.com/feed/rss
For fitness enthusiasts, there’s always a new gadget to help us measure performance or monitor rest and recovery. Increasingly, many people are using something like heart rate variability (HRV) monitoring or even taking monthly blood tests to look at markers of stress and inflammation.
But what if I told you that most of us could get enough information for free and with no needles? All you need to do is answer the following question:
Filed under: Fitness