This is unquestionably the most movement-specific supplementary exercise for the sumo deadlift. It helps to improve:
Muscular strength
Muscular hypertrophy
Muscular endurance
Upper back strength
Grip strength
Lat recruitment
Lockout speed/strength
Generally speaking, train it once per week during any given 3-6 week cycle. Sets and reps can range from 8-15+ depending on your individual needs and goals. Obviously low(er) rep ranges lend themselves better to strength development whereas high(er) rep ranges tend to be better for muscular hypertrophy and endurance.
Most people train the big lifts once or twice per week. But the strongest people in the world use a much higher frequency. Here’s what you can learn from them.
Moderate weight or moderate sets? Use more reps per set, or use heavier weight, more sets, and fewer reps per set? God almighty, which is the optimal way to train for size?