The discovery of this weekend: Using the fractal dynamics of the human heart rate to determine cycling / endurance intensity zones. Which in turn is the entrance to the rabbit hole of HRV https://t.co/aVm1KRDfFR https://t.co/0T9RACeSKO
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It has been 1.5 years since our perspective article (https://t.co/NB8mp36Gvi) and we have progressed with validation studies in various populations (also from independent research groups, still unpublished) despite the pandemic… /7
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Although this suggests maybe the interval work wasn't a confounder: "A steady state is not mandatory, as acceptable relationships with DFA-alpha1 and exercise intensity have been demonstrated (Gronwald et al., 2020)." https://t.co/CybGkTxoxL
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@jamesheathers Do you also have an opinion on a1 during exercise? Its application as decribed here https://t.co/m3sRrjrTXR seems plausible to me, but I don't understand the maths behind it enough to judge it myself