Hi guys,

Have been commuting 10 miles each way for about 2 and a half months now, my problem is I am still finding it pretty hard work.

I would consider myself of average fitness, and can do the 10 miles in 1 hour max, usually a bit under (55mins).

It is a fairly hilly ride, and I spend most of my time in 3rd and 4th gear, and average around 11mph.

How can I build up my speed, without killing myself for the rest of the week?

Thanks

Daven