Lower Back Pain with Arthritis? Try these 3 seated stretches! Did you know lower back pain and stiffness are common for people with arthritis. The good news? Regular stretching can really help! It reduces stiffness, improves flexibility, and helps you move more comfortably. Here are 3 seated stretches you can do daily to ease lower back stiffness: 1️⃣ Seated Cat/Cow Stretch • Sit on a chair with your feet flat on the floor and hands on your thighs • Cow: Arch your back gently, lifting your chest