On Tracx Help Center

I'm a runner

I’m here to track my runs, understand my data, and get tips to run smarter.

22 articles

Start my journey

Set up the OnTracx app

Lace up with the OnTracx sensor

Going for a smart run

Wrap Up Your Run

Making sense of it all

What does the sensor measure exactly?

What do the pain scores and RPE scores really mean?

What does the injury risk estimation mean?

How do I make sense of my real-time load?

How do I interpret the progression visuals?

What is a load tolerance profile? And how is it calculated?

When things go wrong

Help, my sensor's being stubborn!_{8 articles}

Help, the app won’t cooperate!_{4 articles}