I did them the other night for the first time in probably a year. Very good exercise. The middle of my upper back is very sore, which is rare. Who does them? and how much ya doin? matt kroc himself goes very heavy and says it has helped his deadlift lockout due to the added upper back strength.
YouTube - EliteFTS.com - Matt Kroczaleski on Kroc Rows
YouTube - EliteFTS.com - Matt Kroczaleski on Kroc Rows