The bench press, also known as the chest press, is a weight training exercise where a person lies horizontally on a weight training bench and presses a weight upwards. It primarily works the pectoralis major, the anterior deltoids, and the triceps, among other stabilizing muscles. A barbell or a pair of dumbbells can be used for this exercise, and it is an upper body mass- building exercise that is extensively used in weight training, bodybuilding, and other types of training to develop the chest muscles. The bench press is an important exercise for building chest, arm, and shoulder muscles, and it can be performed with various modifications to make the lifter or the weight less stable. The exercise helps build many muscles in the upper body and can be done with either a barbell or dumbbells