I am a fairly new biker who started to ride last year on a tri-bike for my long distant rides (32 miles once a week) but realized that was not good for my back. I am in the process of buying a new bike at my local bike shop but I don't know how much to ride weekly to train for a 6 day (50 mile a day) bike trip I am taking in August. Any advice? I am fairly fit and love to ride. Also, should I cross train? Speed Walk too?
