Physical fitness is the ability of the human body to function efficiently and effectively in work and leisure activities, to be healthy, to resist hypokinetic diseases,
Physical fitness can be achieved through a combination of proper nutrition, regular physical activity, and adequate rest.
A well-balanced diet that includes a variety of fruits, vegetables, whole grains, and lean proteins can provide the necessary nutrients for the body to function optimally.
Regular physical activity, such as walking, running, swimming, or lifting weights, can help to improve cardiovascular endurance, build muscle strength, and increase flexibility.