Originally Posted by DnvrFox

Whooee!!

Did the much more advanced Spinerval workout, "No Slackers Allowed" this am.

Man, cadences of up to 140 rpm, standing up with big ring with cassette at 12, only 15 second soft-pedal times, etc.

Kept the heart rate generally about 140 during the intense periods, and modified the workout by taking a bit longer soft-pedal periods.

Feel really great that I can do this!