Free Tool
General TSS Calculator | Sports Calculator
General TSS Calculator - TSS for non-cycling: hrTSS = (duration x TRIMP_exp x IF x gender_factor) / threshold
Built by an engineer who chases finish lines and is obsessed with data. Thomas Prommer — technology executive who has worked with Google, Apple, Nike, Adidas, Netflix and other global brands. Also an Ironman finisher, HYROX Pro Division competitor, and marathon runner. These tools combine engineering rigor with real race experience.
General TSS Calculator
TSS for non-cycling: hrTSS = (duration x TRIMP_exp x IF x gender_factor) / threshold.
Methodology
TSS for non-cycling: hrTSS = (duration x TRIMP_exp x IF x gender_factor) / threshold. Normalizes to cycling TSS for combined training load.
FAQ
How does this calculator work?
TSS for non-cycling: hrTSS = (duration x TRIMP_exp x IF x gender_factor) / threshold. Normalizes to cycling TSS for combined training load.
How accurate is this?
Based on established sports science formulas and research.
Who should use this?
Athletes, coaches, and fitness enthusiasts of all levels.
Should I consult a professional?
Yes, especially before major changes to training or for health conditions.
Results are estimates. Consult a professional for personalized guidance.