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 Grips A power grip uses the muscles of the hand andforearm effectively, and is less stressful than apinch grasp. Consequently, a one-or two-handedpower grip should be used whenever possible.A power grip can be described as wrapping allthe fingers and the thumb around the object thatis being gripped.