I swear I've already done a search on this but have not really found a good response to similar question. So I have mostly cool season grass in my own yard....fescue, rye. I like a decent stripe when I cut it. Sometimes to get a better stripe I will double cut it. I've noticed the grass is somewhat less green where my tires are running. I have a Great Dane Super Surfer(stand on mower) probably weighs close to 800 lbs and me about 205. Well I'm guessing the responses I'm gonna get back are that the weight is breaking or bending grass too much and hurting it. But I know I've seen on these forums where guys doublecut and no problem. We get plenty of rain here and don't think dry grass is the issue. Look forward to some good advice. Thanks.