Strength training supports joint health by enhancing the strength of surrounding muscles, which stabilizes the joints and reduces the risk of injury. Additionally, it improves flexibility and range of motion, enabling joints to function more effectively. Strength training can also aid in maintaining a healthy body weight, reducing stress on joints. Furthermore, the progressive overload principle in strength training promotes adaptations that can increase bone density, minimizing the risk of conditions like osteoporosis. Overall, strength training is essential for promoting functional movement and maintaining joint health throughout life.