锘? Chop stroke.
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In Tennis 
nike   huarache dámské , a chop stroke is a shot where the angle towards   the player and behind the racquet, made by the line of flight of the ball, and   the racquet travelling down across it, is greater than 45 degrees and may be 90   degrees. The racquet face passes slightly outside the ball and down the side,   chopping it, as a man chops wood. The spin and curve is from right to left. It   is made with a stiff wrist. 
The slice shot merely reduced the angle   mentioned from 45 degrees down to a very small one. The racquet face passes   either inside or outside the ball, according to direction desired, while the   stroke is mainly a wrist twist or slap. This slap imparts a decided skidding   break to the ball 
nike   air huarache cz , while a chop "drags" the ball off the ground   without break. 
The rules of footwork for both these shots should be the   same as the drive, but because both are made with a short swing and more wrist   play, without the need of weight, the rules of footwork may be more safely   discarded and body position not so carefully considered. 
Both these   shots are essentially defensive, and are labour-saving devices when your   opponent is on the baseline. A chop or slice is very hard to drive, and will   break up any driving game. 
It is not a shot to use against a volley, as   it is too slow to pass and too high to cause any worry. It should be used to   drop short, soft shots at the feet of the net man as he comes in. Do not strive   to pass a net man with a chop or slice 
adidas   springblade prodej , except through a big opening. 
The   drop-shot is a very soft, sharply-angled chop stroke, played wholly with the   wrist. It should drop within 3 to 5 feet of the net to be of any use. The   racquet face passes around the outside of the ball and under it with a distinct   "wrist turn." Do not swing the racquet from the shoulder in making a drop shot.   The drop shot has no relation to a stop-volley. The drop shot is all wrist. The   stop-volley has no wrist at all. 
Use all your wrist shots, chop, slice,   and drop, merely as an auxilliary to your orthodox game. They are intended to   upset your opponent's game through the varied spin on the ball. 
The half   volley.
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This shot requires more perfect timing,   eyesight 
adidas ultra   boost damske , and racquet work than any other, since its margin of   safety is smallest and its manifold chances of mishaps numberless. 
It is   a pick-up. The ball meets the ground and racquet face at nearly the same moment,   the ball bouncing off the ground, on the strings. This shot is a stiff-wrist,   short swing, like a volley with no follow through. The racquet face travels   along the ground with a slight tilt over the ball and towards the net, thus   holding the ball low; the shot, like all others in tennis 
adidas climacool   boty , should travel across the racquet face, along the short   strings. The racquet face should always be slightly outside the ball.   
The half volley is essentially a defensive stroke, since it should only   be made as a last resort, when caught out of position by your opponent's shot.   It is a desperate attempt to extricate yourself from a dangerous position   without retreating. never deliberately half volley. 
Court   position.
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A tennis court is 39 feet long from   baseline to net. There are only two places in a tennis court that a tennis   player should be to await the ball. 
1. About 3 feet behind the baseline   near the middle of the court, or 
2. About 6 to 8 feet back from the net   and almost opposite the ball. 
The first is the place for all baseline   players. The second is the net position. 
If you are drawn out of these   positions by a shot which you must return, do not remain at the point where you   struck the ball, but attain one of the two positions mentioned as rapidly as   possible. 
The distance from the baseline to about 10, feet from the net   may be considered as "no-man's-land" or "the blank." Never linger   there 
adidas neo boty   dámské , since a deep shot will catch you at your feet. After   making your shot from the blank, as you must often do, retreat behind the   baseline to await the return, so you may again come forward to meet the ball. If   you are drawn in short and cannot retreat safely, continue all the way to the   net position. 
Never stand and watch your shot, for to do so simply means   you are out of position for your next stroke. Strive to attain a position so   that you always arrive at the spot the ball is going to before it actually   arrives. Do your hard running while the ball is in the air, so you will not be   hurried in your stroke after it bounces. 
It is in learning to do this   that natural anticipation plays a big role. Some players instinctively know   where the next return is going and take position accordingly, while others will   never sense it. It is to the latter class that I urge court position 
adidas zx flux   dámské , and recommend always coming in from behind the baseline to   meet the ball, since it is much easier to run forward than back. 
Should   you be caught at the net, with a short shot to your opponent, do not stand still   and let him pass you at will, as he can easily do. Pick out the side where you   think he will hit, and jump to, it suddenly as he swings. If you guess right,   you win the point. If you are wrong 
adidas zx 750   damske , you are no worse off, since he would have beaten you   anyway with his shot. 
Your position should always strive to be such that   you can cover the greatest possible area of court without sacrificing safety,   since the straight shot is the surest, most dangerous, and must be covered. It   is merely a question of how much more court than that immediately in front of   the ball may be guarded. 
A well-grounded knowledge of court position   saves many points, to say nothing of much b锘? Soccer is a game of great skill,   combining nat.