Ok so Im not 20 any more (in my 50s) but Im active, Im not a couch dweller by any means. I have an active job with lifting, carrying, rushing around, and I have an active life with a dog to walk and gardening to get on with. So if I ache because of the lifting/carrying/rushing why doesn't my body just adapt given this is my life and has been for years? I have sore shoulders, back, neck, knees......and definitely no arthritis or rheumatism so I dont know how to calm it down. Painkillers do sod all! Any ideas anyone as to why, and what I can do about it??