Functional fitness refers to exercises that mimic everyday activities, improving strength and coordination for daily tasks. It applies to daily life by enhancing movement patterns, making ordinary actions like lifting groceries or climbing stairs easier and safer. This type of training focuses on core stability, balance, and flexibility, promoting overall physical well-being and reducing the risk of injury. By incorporating functional fitness into a training regimen, individuals can maintain their independence and improve quality of life as they age, fostering a more active and fulfilling lifestyle.