I have been using mySASY for a month now and I must say I am quite impressed. It is an app that measures variable heart rate every morning and tracks adaptations. It recommends when to take it easy or when go hard to get most out of it. Simply said:) It is science based and very interesting. Anybo…

TrainerRoad + mySASY - match made in heaven?

carytb January 21, 2021, 10:03am 2

Sounds like HRV4Training. There is a thread on HRV here:

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