BATTLE OF THE FREE RADICALS. Some antioxidants are produced by the body and some by plants, and so they can be derived from the diet. Their job is to combat free radicals â highly reactive molecules formed as a natural by-product of cellular activity.
Grip (tennis) In tennis, a grip is a way of holding the racquet in order to hit shots during a match. The three most commonly used conventional grips are: the Continental (or Chopper), the Eastern and the Western. Most players change grips during a match depending on what shot they are hitting.
Power Grip: Whenever possible, use handholds or handles and take advantage of the power advantage of a âpower gripâ to maximize the power of the worker. Use two hands whenever possible and encircle the object, its handles or its handholds with your fingers and thumb (see photo to right).