Thanks for choosing Wahoo!

What is Normalized Power (NP), Intensity Factor (IF), & Training Stress Score (TSS)?

TrainingPeaks offers detailed descriptions of Normalized Power® (NP), Intensity Factor® (IF), and Training Stress Score® (TSS) in this article by Dr. Andy Coggan.

 

Screen_Shot_2019-10-08_at_2.37.12_PM.png

Contact Support

CALL US

1(877) 978-1112
(M-F) 10am-7pm ET UK?

UK: +44 800 808 5773
(M-F) 3pm-12am GMT US?