I'm a 26 year old male. Novice in Weight Lifting. My sole purpose of purchasing a kettle bell was over all strength gains and fat loss.. I am having trouble learning the Kettle Bell swing. My lower back would hurt and I know I must be doing something wrong. YouTube videos aren't much help because seems as if each vids have their own way of teaching you how to do it.. Can someone give me, in writng the basic things I should know about lifting with proper form.. tips would help a lot. Thanks in advance.