You may feel like resting, but moving is good for your back. More importantly, strong back and abdominal muscles can help heal most types of back pain, especially the most common form of back pain caused by soft tissue injury or back muscle strain. Back pain can be relieved by many different types of exercises. Exercises for lower back pain can strengthen back, stomach, and leg muscles. Consequently, exercises that strengthens these core muscles should be a part of a balanced back/abdominal exercise program. Lower Back Pain: How Exercise Helps.