Mans biological makeup includes genetic information, physical body parts, and everything that makes up the human body. The human body contains living and non-living components that make up the entire structure, including cells, tissues, organs, head, neck, torso, arms, and legs. Growth is a process of physical changes over time in factors like height, weight, and development that is influenced by heredity, environment, nutrition and is not continuous. There are differences in biological makeup between boys and girls related to reproductive systems and body characteristics. The three common body types are ectomorph, endomorph, and mesomorph. Posture, physical fitness, nutrition, sleep, stress, and other lifestyle factors all impact a person's overall