Strength training improves functional fitness by enhancing muscle strength, endurance, and overall body stability. These adaptations aid in performing everyday activities, such as lifting objects or climbing stairs, with greater ease and safety. Strength training also promotes better posture and balance, reducing the risk of falls and injuries. Additionally, incorporating resistance exercises can increase bone density, essential for preventing osteoporosis. As a result, strength training is vital for maintaining functional independence, especially in older adults.