I wrecked DJ's 4 wheeler!

Yesterday, Matthew, DJ and me went 4 wheeling. We got to ride on the Hatfields and McCoys trails and rode the harder ones for a bit. Then we decided to go to wagon wheel for lunch. We had to ride up the main highway to get to where wagon wheel is. We took a short cut down a hill and I rolled DJ's 4 wheeler going down it! I don't know what exactly happened. I am just glad I had a helmet on, I hit elbow,hip and head on the trail. My leg got pinned under the 4 wheeler, but I was lucky. Matthew was behind me. He was able to set the 4 wheeler back up on its wheels and off of me. I didn't break anything. But I am hurting all over. Especially on my left side of body. The side that hit the trail. I continued riding the rest of the day, about 6 more hours. But it hurt. I had a good time. I am taking a safety riding course on the 22nd. I guess I will wait until then to do anymore off road riding. DJ and Matthew both was real happy on how good I did on the H&M trails and Matthew even said you don't need to take a course you are doing good, I guess this gave me too much confidence in myself. I was real nervous after the spill, so a couple of times, I got off the 4 wheeler and Matthew had to get it past a few rough spots for me. I went real slow too, but more out of trying to avoid pain, than being nervous.
Oh well.