TSS Calculator

Calculate Training Stress Score to quantify your workout intensity

Workout Data

TSS Method

FTP (watts)

Normalized Power (watts)

Duration (minutes)

Training Stress Score

64

Low (Recovery/Easy)

Workout Metrics

Intensity Factor (IF)0.80

Duration1.00 hours

Work Performed720 kJ

Recovery TimeNext day

TSS Guidelines

Low (Recovery)< 100 TSS

Medium100-200 TSS

High200-300 TSS

Very High300-400 TSS

Epic> 400 TSS

Weekly TSS Targets

base

300-500

build

500-700

peak

600-900

recovery

200-300