Exercises to alleviate lower back pain include stretches and strengthening exercises targeting core stability. Common stretches include the cat-cow stretch, which promotes flexibility, and the child’s pose, which helps relieve tension. Strengthening exercises like planks, bridges, and pelvic tilts support the spine's alignment and improve overall core strength. Low-impact aerobic activities such as swimming or walking can also enhance blood flow to the back, promoting healing. Always consult with a healthcare professional before starting any new exercise program for back pain.