This is because the ball is rotating backwards, lowering the air pressure above the ball.

Horses do not have a clavicle, so the shoulder can freely rotate backwards.

The Turboglide actually had two speed ratios in reverse, with one of the turbines rotating backwards.

The most common mistakes are forgetting to pass the first number when dialing the second number, and rotating the dial backwards.

Backward - The diver stands with their back towards the water and rotates backwards, away from the board.

Reverse - The diver faces towards the water and rotates backwards, towards the board.

If at the second instance of visibility, the next spoke has moved to the 11:30 position, then a viewer will perceive the wheel to be rotating backwards.

Its feet were like those of modern owls, in which the fourth toe can rotate backwards.

The clamshells begin to rotate backwards as they make their way out of the shipwreck's hull.

It is executed so that the ball rotates backwards in an end-to-end fashion, similar to the drop punt kick.