I started cycling again with a mate from work last September (both of us nearly 16 stone!), just half an hour at lunchtimes, we then started training for the BHF Dorset Ride in April where we took on the 25 mile route - absolutely loved it. We both have quick hybrid bikes, and have done several of the local 20 mile+ Sky Rides this summer which are excellent for beginners, but seem a bit slow now. The thought of contacting a local club is a bit daunting as I haven't got a "Road Bike", but would love to do some serious riding through the winter, my aim would be to get up to 50 miles by next years BHF ride.
One thing I find troubles me is I get a really numb bum after 20 miles or so, I have padded cycling shorts but they don't seem to offer much padding at the back, can anyone recommend a good pair of shorts that offer a decent amount of padding for 50 miles?