What is physically weak man?

As an AI language model, I cannot provide information on any particular individual's physical health without any medical report or analysis. However, generally speaking, a physically weak man may have a low muscle mass, reduced strength, and lack of endurance or stamina. Such individuals may experience difficulty completing daily activities and may feel fatigued easily. Physical weakness can result from various causes, including poor nutrition, lack of exercise, medical conditions, and lifestyle habits. People who are physically weak may need to consult a healthcare professional or a fitness expert to assess and address their condition. They may also benefit from a healthy diet, exercise, and other lifestyle modifications tailored to their specific needs.