Pulley of the blocks and threaded through the two sets of pulleys form a block and tackle. A block and tackle is assembled so one block is attached to fixed mounting point and the other is attached to the moving load. The ideal mechanical advantage of the block and tackle is equal to the number of parts of the rope that support the moving block. In the diagram on the right the ideal mechanical advantage of each of the block and tackle assemblies shown is as follows: A rope and pulley system—that is, a block and tackle—is characterised by the use
Rope-a-dope take punishment in the belly". Kalinsky told him: "Do what you do in a training session: Act like a dope on the ropes." Ali then replied: "So, you want me to be a rope-a-dope?" According to Angelo Dundee, Kalinsky told Ali: "Why don't you try something like that? Sort of a dope on the ropes, letting Foreman swing away but, like in the picture, hit nothing but air." The publicist John Condon popularized the phrase "rope-a-dope". The maneuver is most commonly associated with the match between Muhammad Ali and George Foreman, known as The Rumble in the Jungle. Foreman was