How Many Hours Do You Write a Week?

The average intensity factor of a ride is probably about 0.75, so two thirds to three quarters of your average hours per week is approximately your CTL. If you take CTL to actually mean it is your fitness, then the answer is going to be no. But, if you train smart, the answer can be yes. You don't need 20, 30 hours a week to get faster, but you do need some minimum.