Training Load
Session RPE (sRPE)
Quantify session training stress using the validated session RPE method — RPE × duration.
How Training Load Is Calculated
Training Load = RPE × Duration (minutes). For example, a 60-minute session rated RPE 7 gives a load of 420 AU (arbitrary units). This simple multiplication captures both intensity and volume in one number.
Using Training Load
Track daily and weekly training load to manage fatigue and plan recovery. A typical training week might include 2 hard days (load 400-600+), 2 moderate days (200-400), and 2-3 easy/rest days (<200). Monotony (low variation) increases overtraining risk.
Session Load Classifications
| Load (AU) | Classification | Example |
|---|---|---|
| < 100 | Very Low | Easy walk, light stretch |
| 100-200 | Low | Easy run, yoga |
| 200-400 | Moderate | Tempo run, circuit training |
| 400-600 | High | Interval session, hard ride |
| 600+ | Very High | Race, long hard session |
Medical Disclaimer
Training load is a subjective metric based on perceived effort. It is a useful tool for monitoring trends but does not replace professional coaching or medical advice. If you experience unusual fatigue, persistent soreness, or declining performance, consider consulting a sports medicine professional.