 Start your order at easycater.com. Catch C4 and Brian Neiman weekdays from 530 to 10 a.m. on WBAL. So with arthritis and constant joint pain, really limiting what you're able to do, pain in your hips, back, shoulders, or like me, bone on bone in one of your knees. Hey, it's Keith Mills with some more exciting news from QC Kinetics.