After being out of riding for 30 years, my wife & I bought Trek Navigator 200's. Today I rode mine for 15 miles! We just returned from Mackinac Island, MI where we both rode 11 miles. I am 50 and she is 46, we are in pretty good shape, but we both could loose a few pounds. I can see that I aspire to ride more distance and faster than she wants to. We live in the country where it is about 12 miles to town. We load the bikes and do 5 miles on a Greenway Trail, but that isn't really very much. Do you have any recommendations on getting her to ride more? Any tips will be appreciated!