Article: Golf
Section: Equipment

Question: The golf club is used for what?

Golf clubs are used to hit the golf ball.
Each club is composed of a shaft with a lance (or "grip") on the top end and a club head on the bottom.
Long clubs, which have a lower amount of degreed loft, are those meant to propel the ball a comparatively longer distance, and short clubs a higher degree of loft and a comparatively shorter distance.
Typically, the actual physical length of each club is longer or shorter, depending on the distance the club is intended to propel the ball.
Golf clubs have traditionally been arranged into three basic types.
Woods are large-headed, long-shafted clubs meant to propel the ball a long distance from relatively "open" lies, such as the tee box and fairway.
Of particular importance is the "driver" or "1-wood", which is the lowest lofted wood club, and in modern times has become highly specialized for making extremely long-distance tee shots, up to or more in the hands of a professional golfer.
Traditionally these clubs had heads made of a hardwood, hence the name, but virtually all modern woods are now made of metal such as titanium, or of composite materials.
Irons are shorter-shafted clubs with a metal head primarily consisting of a flat, angled striking face.
Traditionally the clubhead was forged from iron; modern iron clubheads are investment-cast from a steel alloy.
Irons of varying loft are used for a variety of shots from virtually anywhere on the course, but most often for shorter-distance shots approaching the green, or to get the ball out of tricky lies such as sand traps.
The third class is the putter, which evolved from the irons to create a low-lofted, balanced club designed to roll the ball along the green and into the hole.
Putters are virtually always used on the green or in the surrounding rough/fringe.
A fourth class, called hybrids, evolved as a cross between woods and irons, and are typically seen replacing the low-lofted irons with a club that provides similar distance, but a higher launch angle and a more forgiving nature.
A maximum of 14 clubs is allowed in a player's bag at one time during a stipulated round.
The choice of clubs is at the golfer's discretion, although every club must be constructed in accordance with parameters outlined in the rules.
(Clubs that meet these parameters are usually called "conforming".)
Violation of these rules can result in disqualification.
The exact shot hit at any given time on a golf course, and which club is used to accomplish the shot, are always completely at the discretion of the golfer; in other words, there is no restriction whatsoever on which club a golfer may or may not use at any time for any shot.
Golf balls are spherical, usually white (although other colors are allowed), and minutely pock-marked by dimples that decrease aerodynamic drag by increasing air turbulence around the ball in motion, which delays "boundary layer" separation and reduces the drag-inducing "wake" behind the ball,thereby allowing the ball to fly farther.
A tee is allowed only for the first stroke on each hole, unless the player must hit a provisional tee shot or replay his or her first shot from the tee.
Many golfers wear golf shoes with metal or plastic spikes designed to increase traction, thus allowing for longer and more accurate shots.
A golf bag is used to transport golf clubs and the player's other or personal equipment.
Golf bags have several pockets designed for carrying equipment and supplies such as tees, balls, and gloves.
Golf bags can be carried, pulled on a trolley or harnessed to a motorized golf cart during play.
Golf bags have both a hand strap and shoulder strap for carrying, and sometimes have retractable legs that allow the bag to stand upright when at rest.