Oakleaf,

What is the sagittal plane? And what are the other two planes? (If it is explainable without too much complicated stuff!)

I'm interested in this thread as my knees have been increasingly sore lately - in fact it's been coming on since I started cycling as my main exercise last year. Particularly my left knee

I have played around with my saddle height, hoping it might help, but hasn't made much difference. How could I tell if it was ITB problems causing the knee pain? Do you get pain elsewhere?