Body strength refers to the physical ability of an individual's muscles, bones and joints to exert force or control movement. It is determined by factors such as genetics, diet, exercise, and overall health. Body strength can be measured in various ways including one’s ability to lift heavy objects, perform push-ups or pull-ups, or endure physical challenges that require a high level of muscular effort. Having strong body strength is important for maintaining good posture, preventing injuries, and performing daily activities with ease.