Most good overgrips will not ruin the original grip. Some overgrips have the tendency to stick to the underlying grip, causing extreme damage to the original grip. Other grips will not ruin the original grip.
Really, it is a 'see if it will ruin the grip' kind of thing, because each original grip is different and each overgrip you might use will be different.
An "overgrip" is any kind of material that wraps around the grip of a tennis racquet (n.b., it is used on baseball bats, hockey sticks, and other sports-related equipment as well). The primary reason to use an overgrip (usually an after-market item) is to protect the grip (i.e., the original part of the racquet, et al.) from wear-and-tear, and, secondarily, to make it easier for the player to hold onto.
Tennis racquet overgrips (i.e., a wrapper that goes around the grip (handle) of a tennis racquet (also, golf clubs, baseball bats, hockey sticks, etc) for extra holding power and to protect the underlying surface) come in many thicknesses and materials, so there is no set answer. A general number would be about 4 grams or 0.14 ounces.
grip size on tennis rackets is the diameter of the handle on the bottom of the tennis racket.
To measure the grip size of a tennis racquet, use a ruler to measure the length from the middle crease of your palm to the tip of your ring finger. The measurement in inches corresponds to the grip size of the racquet.
The grip size of a tennis racquet is typically located on the butt cap of the handle. It is usually indicated by a number, such as 4 1/4 or 4 3/8, which represents the circumference of the grip in inches.
To determine the appropriate grip size for a tennis racquet, measure the distance from the middle crease of your palm to the tip of your ring finger. This measurement will help you choose the right grip size, which is important for comfort and control while playing tennis.
Grip tape is needed to have good tension with your racquet, the better you can hold the racquet the better of your game
One common grip, the Western, makes the grip appear to look like the handle of a frying pan, which is exactly how tennis teaching professionals instruct their students to hold the racquet.
no becaues it would not be strong enouph.
The best grip for anyone would be the Wilson Pro Overgrip. It is a light grip (in both weight and color), and is very easy to hold on to. It also absorbs a lot of sweat, which makes the racquet slipping out of your hand less frequent, if at all.
Your non-hitting hand holds the tennis racquet at the throat (below the strings but above the grip), so when you are getting ready for a shot, your non-hitting hand moves the tennis racquet back so your hitting hand does not get tired of moving the racquet back and swinging at the ball.
To determine the correct tennis grip size for your racquet, measure the distance from the middle crease of your palm to the tip of your ring finger. This measurement will correspond to a specific grip size, typically ranging from 4 to 4 3/4 inches. Testing different grip sizes and feeling comfortable and in control will help you find the right fit for your game.