HR way too low during workout

[saund1pe]

Hello, my Alta HR has been measuring a way too low heart rate during my crossfit workouts. Today, I relieved only 14 zone minutes for an intense 1 hour workout, with my heartrate actually measuring higher once I finish. What gives?

[Julia_G]

Hi, @saund1pe , cross fit is an exercise that can sometimes cause difficulties for your Alta HR reading your heartrate, if you hold the handle bars in such a way that your wrist is frequently flexed.  I would recommend trying to keep your wrist as straight as possible, and also wearing your Fitbit a little tighter and a little higher on your wrist, if possible.

Just like on the exercise equipment in the gym, there can be a little delay in detecting your heartrate (especially if it changes fairly quickly) and that would explain why your Fitbit is reporting your HR a little high even after you have finished exercising.

I hope this helps.  Welcome to the forums!