WikiCards
Play on iPhone nowFree in Safari. Add it to your Home Screen.Play
WikiCards · Card list · Science cards · Exercise ball
Uncommon card · Science
Exercise ball, an Uncommon card
An exercise ball is a ball constructed of soft elastic, typically in 5 diameters of 10 cm increments, from 35 to 95 cm, and filled with air.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 59
- DEF
- 44
- Power
- 103
- Wikipedia reads a year
- 18,000
Power 103 (ATK + DEF): stronger than 45 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- The air pressure is changed by removing a valve stem and either filling with air or letting the ball deflate.
- It is most often used in physical therapy, athletic training and exercise.
- It can also be used for weight training.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Exercise ball article was read about 18,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 59 and blocks with 44: each hit it takes is cut by 18 %.
How to get Exercise ball
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below Exercise ball in the power ranking, all domains together.
- Cultural geographyUncommon · Science · ATK 58 DEF 45
- Endohedral fullereneUncommon · Science · ATK 64 DEF 39
- Equatorial mountUncommon · Science · ATK 56 DEF 47
- FilterUncommon · Science · ATK 66 DEF 37
- Hep-Hep riotsUncommon · Society · ATK 60 DEF 43
- Karan KCUncommon · Society · ATK 62 DEF 41
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Exercise ball (revision), CC BY-SA 4.0. Photo : www.localfitness.com.au, CC BY-SA 3.0, Wikimedia Commons.
