exercise ball
noun1
A soft, elastic ball with a diameter of approximately 35 to 85 centimetres, used in physical therapy and exercise.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A soft, elastic ball with a diameter of approximately 35 to 85 centimetres, used in physical therapy and exercise.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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