2, barbell bending: the action essentials of this action are not difficult, but don't worry in the process of doing it, a little slower, you can exercise your muscles better. This action mainly exercises our brachialis, biceps brachii, brachioradialis and pronation teres major.
3. Squat after barbell: It is a very common way to exercise leg muscles. At the beginning of this action, you stand with your feet shoulder-width apart, and then grab the crossbar with your hands at the back of your body at a wide distance. At this time, you should pay attention to the fact that the palm is facing backwards. Stop at the waist, but lean forward a little. Then slowly let the barbell squat down along the thigh until the thigh is parallel to the ground.