Fitness Fitness Here

: The maximum force a muscle can exert against resistance.

: The ratio of fat to lean mass (muscle, bone, and water) in the body. fitness fitness

: In ancient times, fitness was essential for survival through hunting and gathering. : The maximum force a muscle can exert against resistance

While biological fitness refers to reproductive success, human physical fitness is increasingly tied to mental well-being and life purpose. Purpose keeps the body alive as we age - Facebook fitness fitness

Modern fitness is typically categorized into five primary health-related components:

: The ability of the heart and lungs to provide oxygen to muscles during sustained physical activity.