So I'm 6'4 360lbs and I'm looking for a bike for fitness. I'm built like an offensive lineman so there is muscle along with fat in my frame. I figure a road bike is out of the question but was hoping maybe a hybrid or I guess a mountain bike wouldn't be out of the question. My budget is right at $1000 and this includes money for helmet and other accessories needed to ride safely or comfortably. I'm not against buying used but I'm not knowledgable at all in bike repair or upkeep aside from a chain lube. I plan to use this for fitness and on the road as much as possible. The reason for the road is I have a 3 year old that I plan to pull in one of those POD trailers. That is the only way I will have the chance to ride consistently is by taking my daughter with me. Any advise would be great. Not that there aren't good people at LBS I just don't always trust what someone tells me when I directly affect the cash flow into their pocket lol. Thanks for any advise.