Having been persuaded to put some structure into my rides, I’ve now completed two weeks of my plan - Nicole Cooke's Improving Endurance and Speed.
I've adapted her HR zones to five power zones, expressed as ranges of FTP: 56-75%, 76-90%, 91-105%, 106-120%, >120+%
The intervals have been OK – 3 x 10 minutes zone 3 with 10 minutes recovery, and 5 x 3 minutes zone 4 with 2 minutes recovery (progressing to 10 x 2 minutes zone 4 with 1 minute recovery).
The really hard bit has been the 3½ hour zone 2 rides. I’m not used to going much over 2 hours these days, and my ar$e isn’t happy. Recovery has been surprisingly good, though – no stiffness next day.
I've adapted her HR zones to five power zones, expressed as ranges of FTP: 56-75%, 76-90%, 91-105%, 106-120%, >120+%
The intervals have been OK – 3 x 10 minutes zone 3 with 10 minutes recovery, and 5 x 3 minutes zone 4 with 2 minutes recovery (progressing to 10 x 2 minutes zone 4 with 1 minute recovery).
The really hard bit has been the 3½ hour zone 2 rides. I’m not used to going much over 2 hours these days, and my ar$e isn’t happy. Recovery has been surprisingly good, though – no stiffness next day.