A treadmill is a popular exercise machine that allows people to walk, jog, or run indoors. It has a moving belt that simulates the experience of running outside, making it a convenient option for those who want to stay active regardless of the weather. Many treadmills come with features like adjustable speed and incline, helping users customize their workouts to meet their fitness goals. Using a treadmill can be beneficial for cardiovascular health, weight loss, and overall fitness. It’s suitable for people of all fitness levels, from beginners to advanced athletes. With built-in programs and tracking features, users can monitor their progress and stay motivated.