We are pleased to announce that on March 4, 2025, an updated Rich Text Editor will be introduced in the MyFitnessPal Community. To learn more about the upcoming changes, please click here. We look forward to sharing this new feature with you!
Polar F4 and Swimming

hiddensecant
Posts: 2,446 Member
Has anyone taken their F4 out for a swim? I really want to find out how much I'm burning during my "leisure swims" because MFP gives me a high number and I don't think I'm burning that much.
I don't swim very deep ... I stick to the surface for the most part. It says it's not recommended but I don't know if that means the strap will break when submerged in water :laugh:.
I don't swim very deep ... I stick to the surface for the most part. It says it's not recommended but I don't know if that means the strap will break when submerged in water :laugh:.
0
Replies
-
it works. don't press any buttons underwater0
-
Mine did fine at the lake. Just don't push the buttons when you're in the water lol0
-
Oh sweet, I'll try it today; thank you!0
-
What is an F4? I swim laps for exercise. Will it help with calculating calories burned? I don't trust the tables and never log it when I swim.0
-
What is an F4? I swim laps for exercise. Will it help with calculating calories burned? I don't trust the tables and never log it when I swim.
Yes, the Polar F4 is a heart rate monitor that calculates calories burned.0 -
I asked the same question about a month ago and got the same answers! So I have been swimming with it ever since and have not pushed buttons. Try it out, its great to see what your actually burning.0
This discussion has been closed.
Categories
- All Categories
- 1.4M Health, Wellness and Goals
- 394.3K Introduce Yourself
- 44K Getting Started
- 260.4K Health and Weight Loss
- 176.1K Food and Nutrition
- 47.5K Recipes
- 232.7K Fitness and Exercise
- 440 Sleep, Mindfulness and Overall Wellness
- 6.5K Goal: Maintaining Weight
- 8.6K Goal: Gaining Weight and Body Building
- 153.1K Motivation and Support
- 8.1K Challenges
- 1.3K Debate Club
- 96.4K Chit-Chat
- 2.5K Fun and Games
- 4K MyFitnessPal Information
- 16 News and Announcements
- 1.2K Feature Suggestions and Ideas
- 2.7K MyFitnessPal Tech Support Questions