A lot of people experience lower back pain due to lack of proper exercise or a poor lifestyle. Resting it may alleviate some of the pain, but strengthening the lower back prepares it for the trains of quick movements, heavy lifting, and other taxing activities. Exercising these muscles can also relieve the pain. Here are a few exercises addressing lower back pain. https://mike-volitich.blogspot.com/2018/09/exercises-that-relieve-lower-back-pain.html