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.
Job Description of a Grip. Types of grips include the key grip, the best boy grip, and the dolly grip. Typically, individuals start as grips and, as they gain experience, may be promoted through the various levels to become the key grip. Grips build, take down, and repair flats - the structures on the stage - and moving or stationary platforms.