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.
Types of grips. 1  Key grip or first company grip: the boss or head of the grip department. 2  Best boy grip or second company grip: this is the key grip's right hand person. 3  3rd grip, company grip or gang grip: the majority of grips fit into this category. 4  Construction grip: Constructs and dismantles the set.