Warming pads, also known as heating pads, are electric or microwaveable devices that provide gentle heat to specific areas of the body. Designed to be applied to sore or tense muscles, warming pads work by increasing blood flow to the affected area, which can help reduce stiffness, improve flexibility, and promote healing. The warmth penetrates deep into the tissues, providing soothing comfort that can be particularly beneficial for those suffering from chronic back pain.