Possible Clues:

• High jump technique
• High-jumping technique — ploy rubs off (anag)
• Jump off bus, excitedly touring railway and dock
• Pioneering high jump maneuver of the 1960s
• High-jump style named for 1968 Olympic gold medalist Dick
• High jump technique created by 1968 Olympic gold medalist Dick
• Standard high jump
• Modern high jump style
• High-jump in which athlete goes on the back horizontally over bar