a firm, very large, usually inflatable ball used in various exercises, chiefly to strengthen the back, pelvis, and abdominal muscles.
If you sit all day, consider swapping your desk chair for an exercise ball, or take phone calls pacing around your office.
7 FitBit Hacks to Burn More Calories in 2014 Megan Humphreys January 5, 2014
any of various large balls used in exercise routines or physical therapy
Exercise balls are also called balance ball, body ball, fitness ball, gym ball, physioball, Pilates ball, sports ball, stability ball, Swedish ball, Swiss ball, therapy ball, or yoga ball.
- Balance beam
a narrow wooden rail about 16 feet (5 meters) long and 4 inches (10 cm) wide, set horizontally on upright posts about 4 feet (1.2 meters) from the floor, used for performing feats of balancing and demonstrating gymnastic ability. a competitive gymnastic event for women in which such an apparatus is used. Historical Examples The […]
- Balance bridge
noun a bascule bridge See bascule (sense 1)
- Balance control
See under balance (def 17). a state of equilibrium or equipoise; equal distribution of weight, amount, etc. something used to produce equilibrium; counterpoise. mental steadiness or emotional stability; habit of calm behavior, judgment, etc. a state of bodily equilibrium: He lost his balance and fell down the stairs. an instrument for determining weight, typically by […]
- Balance lug
a lugsail having a portion of its area forward of the mast and having a long foot, often with a boom. Historical Examples The balance lug so much in vogue is but a lateen sail with the fore-angle cut off. Yachting Vol. 2 Various.