Some people ride their bikes like runners take to the hills—to live that sense of exhilaration or repose, or simply to engage in their choice of daily workout. For some others, riding even equates with a happy childhood. As biking mostly involves the lower limbs, a number of variables can affect the function of the body, particularly the legs and the knees. Any time stress is experienced along these parts, seek relief for them immediately. Dr. Giles Croft, writing for Bike Radar, said that factors contributing to knee pain among bikers are not that hard to uncover, and act upon.