Another day inside working on 4×10 steady states at 337, 336, 33 and 334. Heart rate right at 88% of max or right at LT. Power at 96% of FTP.
4×10 steady state
Another day inside working on 4×10 steady states at 337, 336, 33 and 334. Heart rate right at 88% of max or right at LT. Power at 96% of FTP.