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TSS & IF numbers seem way off

Former Member over 13 years ago

I just noticed that Connect is showing TSS & IF figures (which is great). Only thing is, they seem way off compared to Trainingpeaks (as the originators of these measurements, I guess they should be correct). For example. for this quick ride...

http://connect.garmin.com/activity/157864290

Garmin Connect:
TSS 182
IF 1.5

Trainingpeaks:
TSS: 97
IF 0.99

It's great to see GC using these measurements, but there's clearly something wrong here!

0 Former Member over 13 years ago

Which Garmin do you have? No TSS or IF for the Edge 500 so I guess you must have an Edge 800?

I'd check your FTP in Connect.

0 Former Member over 13 years ago

Thanks for the reply, the email notification went into my spam folder! I've got a Garmin 800. I had indeed forgotten to set my FTP correctly in GC. I've sorted that now but the figure is the same. Perhaps it doesn't update in retrospect. I'll upload another ride from the weekend & see how that looks.

0 Former Member over 13 years ago

Crikey still way off... http://connect.garmin.com/activity/159509301

Garmin Connect
TSS = 421
IF = 0.98

Trainingpeaks
TSS = 223
IF = 0.64