Thanks for the information, which one do you use for your sweet spotting ?kytyree said:http://www.fascatcoaching.com/training_tips/SweetSpot_partdeux.html
I found the information on this page about sweetspotting to be very informative. But in short to find your sweetspot, use one of many methods to find your threshold (be it by power, PE or HR) and then sweetspotting covers from tempo work up to around threshold. That's a bit of an over simplification.