We are pleased to announce that as of March 4, 2025, an updated Rich Text Editor has been introduced in the MyFitnessPal Community. To learn more about the changes, please click here. We look forward to sharing this new feature with you!

HRM VS MFP accuracy?

TheKitsune6
TheKitsune6 Posts: 5,798 Member
edited September 2024 in Fitness and Exercise
I recently got my hands on a New Balance N4 HRM. I was wearing the HRM for the 2 hours I was out and about (run/walk/hiking) and it told me that I burned 1279 calories. MFP is telling me that I only burned about 835. I was under the impression that MFP is usually really high... which is more accurate?

and yes, it has a chest strap

Replies

  • nmescalera
    nmescalera Posts: 233 Member
    i have the same one! I would go with the HRM. it knows where your heart rate was. assuming that you already programed your weight and all that fun stuff! lol
  • Alaranio
    Alaranio Posts: 75
    Go with the HRM, I have the same one and it works great.
  • korygilliam
    korygilliam Posts: 594 Member
    yep...HRM all the way!
  • Avalonis
    Avalonis Posts: 1,540 Member
    One thing to keep in mind is that if you use a traditional HRM along with caffeine, the caffeine makes your heart rate increase somewhat, which will make the HRM have a larger margin of error.

    At least, thats what I hear. But I would still go with the HRM, and just not eat back ALL of the burned cals.
  • NancyAnne1960
    NancyAnne1960 Posts: 500 Member
    My HRM is the same way.
  • shellbell1993
    shellbell1993 Posts: 315 Member
    I have the same HRM and sometimes I noticed that if I am by powerlines in town my Heart rate shows 230 ish and i am just sitting in my vehicle driving??? So I run or excersise where there are none and I get a more acurate reading.
  • Articeluvsmemphis
    Articeluvsmemphis Posts: 1,987 Member
    I have the same one, use that number. we burn calories all day even if we're not doing traditional exercise. think about it, most of use would be a lot bigger if we never burned off any of the food we ate while we were putting on weight. lol
This discussion has been closed.