Well like the title says. My weight looks worst than it is, I am also very tall (6'8"), and am active. I can hold my own on a bike at the gym and the elliptical for a solid half hour. Mind you I also had a long fight with major depression for about 2 years, which obviously attributed to my weight gain. I recently moved to a new city where there is a vast trail network and I want to explore more. My doctor says as long as I am not in pain, to go nuts with the exercise. What do you suggest for a bike?