The impact and follow through are golf swing fundamentals that complete entire swing. At impact body weight should be on outside of forward heel and inside of rear foot.

The entire awkward movement of golf swing is unnatural to body and this is why body resists and it becomes very difficult to develop all smooth movements that go into proper golf swing fundamentals.

Even endless practice may not be as effective in developing your body muscles in such a way that golf swing fundamentals come as natural as possible. This is where exercise comes in to play a key role. Many golfers have successfully used golf-specific exercises and conditioning to improve their golf swing fundamentals.

Every proper golf swing starts at legs and hips and not arms where many golfers place most of their attention and emphasis. This is precisely reason why proper exercising that is golf-specific usually has such a huge impact on most people in terms of dramatically improving their golf games.

Golf conditioning exercises have effect of preparing individual muscles and parts of body used in a proper golf swing, so that your movements and follow-through come almost effortlessly and as naturally as possible. Without exercise, proper golf swing movements only work to strain unprepared, weak and therefore tense muscles.

Although golf has always been viewed as a leisure sport, truth of matter is that modern golf player has to condition his body and muscles in many parts of his body, not just arms. It is extremely difficult to develop a proper golf swing without proper golf-specific exercises.