Weight training is a form of exercise that involves lifting weights to improve strength and muscle mass. It can be done using various equipment, such as dumbbells, barbells, and resistance machines. This type of training helps to build and tone muscles, increase bone density, and boost metabolism. In addition to physical benefits, weight training can enhance overall fitness and athletic performance. It is suitable for people of all ages and fitness levels, as exercises can be modified to match individual abilities. Regular weight training can also contribute to better posture and reduced risk of injury.