Tom Roth December 10, 2007 Uncategorized Deep Dip Tom Roth December 10, 2007 Uncategorized Jerry Montgomery with his shoulder well below his elbow, also known as the 'bottom of the dip'. Workout: 3 Rounds: 50 Back Extensions 20 Knees to Elbows Max Set of Dips Post time and max set of dips for each round to comments.