Lean muscle refers to muscle tissue that is free from excess fat. It is essential for overall health, as it helps improve metabolism, supports joint function, and enhances physical performance. Building lean muscle typically involves a combination of strength training and proper nutrition, focusing on protein intake to support muscle repair and growth. To achieve lean muscle, individuals often engage in resistance exercises, such as weightlifting or bodyweight workouts. Additionally, a balanced diet rich in whole foods, including lean proteins, fruits, and vegetables, is crucial. This approach not only promotes muscle development but also contributes to a healthier body composition.