What's the diff wide-grip vs underhand grip pulldown - medium

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Jim Stoppani received his doctorate in exercise physiology with a minor in biochemistry from the University of Connecticut. Following graduation, he served as a postdoctoral research fellow in the prestigious John B. Pierce Laboratory and Department of Cellular and Molecular Physiology at Yale University School of Medicine, where he investigated the effects of exercise and diet on gene regulation in muscle tissue. He was awarded the Gatorade Beginning Investigator in Exercise Science Award in 2002 by the American Physiological Society.

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