Do men have a fit, athletic body because of genetics?

Genetics can play a role in determining a person's body type and athletic potential, but it is not the sole factor. Men who have a fit and athletic body often achieve it through a combination of genetics, diet, exercise, and lifestyle choices. Regular physical activity, proper nutrition, and consistent training are key components in developing and maintaining a fit physique. While genetics may influence certain aspects of a person's body composition, individuals have the ability to make positive changes through their actions and choices.

Genetics play a part in determining body type, including athleticism and fitness potential, but it is not the sole factor. Other factors, such as nutrition, exercise, and lifestyle, also significantly impact body composition and fitness levels.