Your load and pain progression scores are at the heart of the app. Here’s how to read the different visuals:
The load target chart (left)
The outer circle shows how much load you experienced this week compared to the previous three weeks.
100% = same load as previous weeks.
Scores above your advised load (based on your load tolerance profile) indicate overloading and higher injury risk (e.g., 140%).
The percentage resets to 0% each week, helping you safely reach your target by the end of the week.
The inner circle shows your pain score after each run.
Scores 4 or higher suggest it may be wise to lower your load.
If pain persists, consult a medical professional.
The load progression overview (right)
This chart shows how your cumulative load is distributed across weeks.
Each block represents the total load of one training session.
The green zone is your advised weekly load, based on your tolerance profile.
Hitting it turns the circle above that week green (OnTracx).
Exceeding it turns the circle pink (OffTracx).
Okay, so what?
To reduce the risk of overuse injuries, aim for:
Proper load progression: giving your body time to adapt.
Low pain scores: showing your body can handle the load.
Here’s how to interpret different situations:
Pain < 4 + Load ≈ 100%
✅ All good. Steady load, little or no pain. Your body is coping well.
Pain < 4 + Load ≫ 100% (week after week)
⚠️ Watch out. No pain yet, but consistently high load progression may cause overload later.
Pain 3–6 + Load ≈ 100%
⚠️ Pain creeping in despite manageable load. Your body struggles to handle it. Lower your weekly load and take some rest.
Pain 3–6 + Load ≫ 100% (week after week)
🚨 High pain + high load = injury risk. Rest, reduce weekly load, and keep progression closer to 100%.
Pain > 6 (any load level)
🚨 Persistent pain this high means stop and seek advice from a healthcare professional.