Learned the hard way what happens when you go too fast on a lawnmower

Litterally just built this fast mower and crashed it the day after it was “done”. Going down hill on gravel with a sharp left turn at the bottom at 35mph, rolled it, flew off of it, it landed on top of me and drove over my head, arm, chest and leg, it kept going and flipped end over end which broke the front spindles and broke a wheel off and slightly broke the dash, I loaded it up and fixed it enough to drive it to park it. Long story short, please wear helmets guys, I wouldn’t be typing this right now if I hadn’t. I was extremely lucky and walked it off with a few scrapes and bruises, nothing serious, ol mower is getting some modifications to make it safer