Woman in hiking gear walking over a bridge
A graph of a womanās heart rate over 8 hours. The graph shows that her heart rate was above recommended for over 3 hours.
Restraining my effort is paying off in a huge way! I did a 4+ hour tramp uphill and my #me/cfs symptoms didnāt flare. I was slooow, yet heart rate data shows my hr was above 115bpm (orange) for most of the time. Similar effort back down the hill. Body is tolerating movement better!