Sometimes I get the feeling that people think everything we are experiencing today is new. The reality is, we’re not.
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HRV, Parasympathetic Nervous System, Seneca, Video Tip and a Boxing Workout
One thing I’ve really focused on lately is HRV ( Heart Rate Variability ). It’s an interesting measure to help analyze recovery, stress levels and fitness.
What HRV is, is a measurement of the time interval between heartbeats and the variation of them. In a basic sense, you don’t want a droning beat that is the same every time. Slight variations are key to a healthy heart rhythm.