Heart Rate Stress Score
Heart Rate Stress Score screenshot 1Heart Rate Stress Score screenshot 2Heart Rate Stress Score screenshot 3

App

Heart Rate Stress Score

By Rider68 · v3.8

Rating

4.4

Reviews

50

Downloads

100,000

Price

Free

View on Connect IQ Store →

Description

This Datafield calculates your training load based on your heart activity. The HRSS depends on exercise duration and intensity. The HRSS is based on an exponential scaling factor equation. The HRSS code is according to the web extension Elevate (former Name: Stravistix): http://thomaschampagne.

What's New

Version 3.8: new devices added. Version 3.7: new devices added. Version 3.6: Update to new SDK version 8.1.1; new devices added. Version 3.5: Update to new SDK version 7.3.0; new devices added. Version 3.4: Update to new SDK version 7.2.1; new devices added. Version 3.3: Update to new SDK version 7.1.0; new devices added. Version 3.2: Update to new SDK version 6.4.2; new devices added. Version 3.1: Update to new SDK version 6.3.1; new devices added. Version 3.0: new devices added. Version 2.9: Update to new SDK version 4.1.4; new devices added. Version 2.8: Update to new SDK version 4.0.8; new devices added. Version 2.7: Update to new SDK version 4.0.7; new devices added. Adding option to use Garmin's reasting heart rate. TRIMP as alternative result. Version 2.6: Update to new SDK version 4.0.6; new devices added Version 2.5: By mistake some devices were excluded in 2.4, which are now added again Version 2.4: Update to new SDK version; new devices added, added TRIMP score to the summary field Version 2.3: Older Devices with SDK 1.x added Version 2.3.8: Updated needed due to a bug of the Venu watch Version 2.3.7: Update to new SDK version; new devices added, fixed bug with occasional jumps in HRSS Version 2.3.6: Update to new SDK version; new devices added, fixed bug Version 2.3.5: Update to new SDK version; new devices added Version 2.3.4: Update to CIQ SDK version 3.0.11; new devices added Version 2.3.3: Update to CIQ SDK version 3.0.8. Version 2.3.2: Fixed problems for GPSMAP devices Version 2.3.1: Fixed bug (some devices didn't start at zero) Version 2.1: New Devices added

Compatible Devices (289)

Forerunner® 235vívoactive®vívoactive® 3vívoactive® HRInstinct® 2Instinct® 2XInstinct® 2Instinct® CrossoverInstinct® E – 40 mmInstinct® E – 45 mmInstinct® 3 – 45 mm, AMOLEDInstinct® 3 – 45 mm, SolarInstinct® 3 – 50 mm, SolarInstinct® Crossover AMOLEDInstinct® 3 – 50 mm, AMOLEDfēnix® 5Sfēnix® 5fēnix® 5XInstinct® 2SInstinct® 2S+269 more

Permissions

UserProfileFitContributor

Reviews (50)

Rob McGregorMar 20, 2026

Works great. Seems pretty accurate too based on my current settings. Very similar reading to that obtained from Training Peaks.

BurghardOct 10, 2024

Attila PortelekiJun 24, 2024

Ausgezeichnete Erweiterung für mein Training Aufzeichnung!!!

Kevin StroupMay 22, 2024

Works good although a TRIMP per hour metric would be nice

DerekApr 7, 2024

I use this for gardening.. and it's brilliant. The problem I have is as a runner, I can control the stress of the running, but it's lifes other activities that can push me over the edge. With this I can allow myself say 15 HRSS worth of gardening, keep an eye on the score and pack up when I reach that score, thus not "over training" and setting myself back. If I try and regulate by time it doesn't account for the different intensities of different jobs. Clearly for accurate feedback you need accurate data, so it does mean gardening with a HR strap on, but as it avoids overtraining that's a small price to pay.

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