Pterygium surgery typically takes 30 to 45 minutes. After surgery, patients usually need to wear an eye patch for a day or two. But they can return to work or normal activities (avoiding swimming and eye rubbing) after a few days.
Functional fitness is based on exercises that are specific to your personal functions or daily movements. You could be unconditioned or an athlete and both be using a form of functional fitness as your way to become further conditioned within your exercise regime.
According to the The United States Department of Health and Human Services (USDHHS) 1, physical fitness is defined as a set of attributes that people have or achieve that relates to the ability to perform physical activity. This description goes beyond being able to run long distance or lift a lot at the gym.