On 11th of December 2016, I went mountain bike riding with my uncle, aunty and brother. We drove up to a place called the You Yangs and rode out bikes on the tracks. It was tiring to ride such a long distance. We got up to this rock where we got to ride on to it then fall back down back to the path. I had a try going up the Rock and it was great. We got to got over humps and get some extreme air. Well for my uncle that is. We got up to this hill that was very high and had 3 humps to get over. It looked difficult. So I gave it a try. I started riding my mountain bike as fast as I felt comfortable with and changed my gears to a higher level. I got to the climax of the humps and got some extreme air. I accidentally swerved to the side and tried to keep balance while putting on the brakes, but the brakes were not on my side, the brakes made the back wheel spin to the side and I fell of scraping my right knee minorly and near my left elbow minorly but the elbow was worse. I had to ride all the way back to the car and go home. My aunty went to go buy some patches and antiseptic cream for my arm and we got it patched up. So far my left elbow has gone through its stages where it bleeds then turns watery then scabs up. So far it is going well on its way to recovery. As of my right leg it is totally fine.