I done some realy stupid things in my life.One day my best mate was changing the engine in hes car and asked me to go with him to the scrap yard to get another one.I was about 20 so AS coming along nicely.Well we took the engine out of the doner car and had it resting on the front while he went to get help to carry it across the road to the truck.Stupid me couldnt be botherd to wait so picked it up and put it in the truck. Made my back ache.Im afraid pain dosent stop me doing silly things even now. The longer you can keep going the better you will be but dont be stubborn like me and hurt your self.