Lower back pain is very common, such as lumbago, sciatica or non-specific lower back pain. There are all kinds of terms for a collection of back problems. You may have pain in the lower back, but also a sense of instability. Mostly the complaints are related to the muscles, ligaments and joints in the back, or a combination thereof. The treatment of the physiotherapist is mainly focused on moving, providing information, advice and exercises. Through targeted exercises, the core stability, the muscles and the stability of the spine is improved.