During cardio, yes. During strength training the apple watch's heart rate monitor will be all over the place. a HR strap will remain consistent, though.
this is your own experience from trainings?
During cardio, yes. During strength training the apple watch's heart rate monitor will be all over the place. a HR strap will remain consistent, though.
All optical HR monitors will suffer this. Constricted tissue hampers blood flow and makes optical inaccurate. Also anaerobic workouts like wight training don't correlate to HR anyway.this is your own experience from trainings?
this is your own experience from trainings?
Personally, I don't like wearing the strap when "lifting" weights. feels too restrictive.During cardio, yes. During strength training the apple watch's heart rate monitor will be all over the place. a HR strap will remain consistent, though.
I've not done enough weight training with HRMs in general, or wrist worn optical HRMs specifically to comment from experience in weight training, but I do have a basic understanding of how they work.this is your own experience from trainings?
Personally, I don't like wearing the strap when "lifting" weights. feels too restrictive.
Solution - don't lift weights. just kidding.
I've not done enough weight training with HRMs in general, or wrist worn optical HRMs specifically to comment from experience in weight training, but I do have a basic understanding of how they work.
It boils down to the technology and physiology.
A chest strap HRM measures the actual electrical fields from the impulses driving the heart muscles. So it's a very direct measurement of heart muscle contractions.
An optical HRM measures the effect of light reflectance changes as an effect of spikes in arterial (oxygenated) blood as an effect of blood movement as an effect of heart muscle contractions.
Now add in arm muscle contractions / tensing interfering with blood flow at the capilaries, and you add even more noise to wrist-based optical heart rate measurement.
So... direct measurement of HR vs determining HR from the measurement of an effect of an effect of an effect, with the added complication of muscle tensing during some exercises.
Not saying wrist-based optical HR is unusable, but it's not going to provide the accuracy that a chest strap will provide. I do know the AW2 is capable of using a bluetooth chest strap HRM, but have not tried it and don't know which apps it works with or does not.
Additionally, research cardiac lag and it's effect on using HR in short high intensity intervals.
Also here's a good read from some experts in the field: https://www.wareable.com/sport/optical-heart-rate-tech-the-experts-speak-9763
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Hey, that's worked for me for years!
So yeah. I am absolutly confused for the end of the day. As I see right now I dont even need the watch :-D :-/
Anyone to answer my question?
Thanks. I will surely check. Can you please guys tell me which is better in durability? Not only for workout but for example I am a hunter and I really like to go outside to woods look around between trees where are small spaces. In scratches and etc? Does it really able to stand two days without charging?