Assertion: medicine ball | /r/HasProperty | sold as 2–25 lb 1–11 kgballs
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Medicine balls are usually sold as 2–25 lb (1–11 kg) balls and are used effectively in ballistic training to increase explosive power in athletes in all sports, e.g. throwing the medicine ball or jumping whilst holding it.