Pilates At Home Sacroiliac Joint Pain Exercises give many benefits while helping you treat and manage pain. These exercises can help you to reduce back pain, increase strength, improve mobility, prevent injury, and heal pelvic muscles. All you need to start feeling good in your own body again with these 5 exercises are 4 simple items: (1) your own body weight, (2) an exercise mat, (3) a resistance loop band, and lastly (4) a Pilates ball (or pillow)!