How to do the "hard pull" in fitness?

Hard pull is a kind of weight-bearing training, which is divided into hard pull and hard leg hard pull. Dead lifting is mainly used to exercise the lower back, that is, erector spinae, and straight legs are mainly used to exercise the biceps femoris, but it also involves hip muscles and erector spinae. Traditional hard pull refers to leg bending hard pull, which is one of the events in the world weightlifting championship.