Most bodybuilders swear by the benefits of deadlift workout and attribute their well-toned muscles to this exercise. This exercise provides great results for the entire body. It involves most of the big muscles such as the hamstrings, quadriceps, glutes, erector spinae, etc. Some of the great bodybuilders and Mr. Olympia champions such as Arnold Schwarzenegger, Ronnie Coleman, and Dorian Yates have sworn by the benefits of this workout routine.