This is made even worse as they seem to have tires made from magnets, making them the ultimate unmovable objects. (thekoalition.com)
That's compounded by the fact that the speakers are able to get ferociously loud without any audible distortion, so that they serve almost as a sort of unmovable force of sonic poise. (digitaltrends.com)
In fact, strong leg muscles are the key to most feats of strength and also provide the power for the knock out punch of boxers, the ability of a martial artist to remain unmovable in his stance and the gymnast to jump 10 feet in the air. (unique-bodyweight-exercises.com)