I need a means of cardio so i opted for a bike. I have been lifting weights for 5 years thou. I am 58 years old, 5'9", 190 lbs. Just got my bike and will take my second ride today. I got a Fuji Sunfire changed a lot of stuff already, Mavic Cosmic wheels, xt trigger shifters, xtr rim brakes with carbon stay, goretex cables, and xt rear derauileur. Got an Easton Havoc carbon handlebar, Ritchey wcs stem, and revx seatpost ordered. Wish list is white challenger tires, suspension fork, and xt or xtr crankset, and cassette. I feel that i will then have a pretty cool 670 dollar hybrid lol. Great looking board here, and looking forward to meeting lots of new friends, and rides.