The focus of functional training in fitness is to enhance the body's ability to perform everyday activities efficiently and safely. It emphasizes movements that mimic real-life tasks, improving strength, balance, and flexibility. By incorporating exercises that engage multiple muscle groups, functional training aims to improve overall fitness and prevent injuries. It prepares individuals for activities such as lifting, bending, and climbing, promoting better body mechanics. Ultimately, functional training leads to a higher quality of life and increased independence in daily tasks.