ok, in competition with the Zone 2 training thread, I'm planning to actually train properly in 2012.
Time is very tight, and I'm sold on intervals, so my plan is something like this:
T 4x5mins 2mins recovery
T 2 x 20mins, 5min recovery
S 60mins OR 15x1min 1min recovery.
I'm planning to do this more or less throughout the year, but my question is what happens as I get fitter? Should I be doing more reps at the same speed, increasing rep speed, reducing recovery, or something else completely?
And I thought riding a bike was easy...