Hello, my name is Shamsher Singh and I work for Armed Forces. Recently I have started experiencing Backache and stiffness and subtle pain in my both Knees. I saw a doctor who told that I am having Lumbago Sciatic and regarding Knees he said they are because of excessive use. I searched on Internet and what I found that my symptoms match the one given for RUNNERS KNEE. I am just 30 years old and its very disturbing to know that two crucial joints of my body have started paining so early. Can you please help me with both the conditions and suggest some effective exercises to reduce and if possible cure the pain because its taking heavy toll on my professional and personal life as well. I will be highly obliged by your kind cooperation.