Swiss ball

noun

1. a very large inflatable ball made of strong elastic rubber, used for physical exercise and in physiotherapy

Example Sentences

I do planks and rotational exercises with medicine balls and kettle bells on a Swiss ball.

From The Guardian

Perhaps try a standing desk, a different chair or even a Swiss ball.

From BBC

I do planks and rotational exercises with medicine balls and kettle bells on a Swiss ball.

From Los Angeles Times

Lie face up on a Swiss ball with the neck and shoulder blades resting on the ball’s center, knees bent and feet flat on the floor.

From Time

Oh, you're able to squat 300 pounds while standing on a swiss ball?

From US News