Wilbur Snyder
Bockwinkel was trained to wrestle by his father Warren, a regional star in the 1940s, and Lou Thesz. He received additional training from Gene Kiniski, Lord Blears, and Wilbur Snyder. When he was first breaking into professional wrestling, Bockwinkel served as the driver for Yukon Eric, taking him to various cities throughout the Eastern and Northeastern United States; he later commented that the experience, "was so smart. [...] Lots of ways to learn about this business."