ProStance : the most balanced argument yet for the optimum swing…

August 21st, 2008 | Biomechanics Consultancy, Education, Golf Biomechanics, Putting Biomechanics, Quintic Video Software

Quintic Consultancy Ltd is proud to be apart of the latest golf training aid to hit the market! ProStance is based on many years of biomechanical research carried out at Quintic.

Good balance is essential to powerful and consistent golf shots, putts, chips, and full swings. The human body makes compensations both at address and during the swing to give us the impression we are in balance. Biomechanical research carried out at Quintic has found that as golfers, we don’t always know where our weight is truly positioned! We may think that are weight is distributed evenly and ready to hit the golf ball, however, it isn’t until we use biomechanical analyse, in particular force platforms that the true answer is revealed. Even some of the world’s best golfers think they are doing one thing, but actually are doing something else.

The ProStance is borne out many years data collection, research, coaching experiences and ultimately feedback from golfers and coaches at all levels about the product. Research into putting and full swing biomechanics has highlighted the need for the golfer to be stable at address and dynamically balanced during the swing. The ProStance is the latest training aid to enable to golfer to help achieve this. It is simple to use, yet the results are instant and the benefits are a more consistent and powerful strike.

Dr Paul Hurrion MD of Quintic Consultancy, now brings to the consumer coaching aids market the ProStance ™ balance aid, and as one might expect, it’s a winner! ProStance is a product that forces you to become very aware of balance, it’s simple, reliable and supremely efficient.

A key collaborator with Hurrion on perfecting the ProStance is teaching pro Stewart Craig. The two professionals are prefect foils for each other in this. Hurrion’s podiatric work with companies like Hi-Tec and Titleist Performance Institute highlighted the need for ProStance in the first place. Craig’s daily contact with club and county players helped provide a working template that would fit into the training settings of every golfer. The perspective that most pros look at a student’s swing invariably from the waist up was the key to ensuring the benefits of ProStance were not just meaningful to golfers at Tour standard, but to commonplace technique needs as well.

“In my experience the majority of coaching professionals address faults with compensations, explains Craig. However, most of the root problems in the golf swing are due to static or dynamic balance issues. What happens below the waist causes the problems above the waist.”

With the intellectual ability of the partnership now making a real difference to the development of the ProStance, it still took several years to bring to market-readiness. The final results are for every golfer to try and use on a daily basis.

Enjoy the ProStance. A consistent, powerful golf swing starts with a stable set-up and dynamic balance during the swing. ProStance gives you instant feedback during every swing.

Enjoy the results… for more information please visit www.pro-stance.com

“The ProStance is a great tool for any golfer at any level. Balance is the key to the golf swing as it enables the body to make a controlled and repeatable golf swing. Without the correct balance, your mechanics are a series of compensatory movements. The ProStance helps build balance and stability for every part of the game from putting, chipping to the full swing…”   
Padraig Harrington

“I would never have believed that so many faults in the golf swing and putting stroke emanate from poor balance in the set up position. The ProStance has simplified my golf swing and helped me make more powerful, efficient and most of all consistent swings…”
Paul McGinley

  “The ProStance is cutting edge and simplicity all in one… It will enhance your golfing ability immediately, due to your increases body awareness…”
Bradley Dredge
 

“I use the product daily to confirm and maintain my posture at address…”
Richard Finch
 

“I first met Dr Paul Hurrion in 2005 and have unquestionable belief in his ability as a putting coach. The ProStance encompasses a lot of his principles and teachings in a training aid. Without the correct balance, your putting mechanics are a series of compensatory movement. Manipulation of the club head does not stand up to pressure… “
Philip Archer

“The importance of balance in golf is often underestimated. The research of Dr Paul Hurrion (and Stewart Craig) highlights the influence that balance has on reducing compensatory swing adjustments in turn producing more consistency and power for the golfer. The ProStance enables the golfer to establish and feel the correct balance both at address and throughout the golf swing in every area of the game. This training aid is a must for those who want to seriously improve their game.”
Alison Nicholas

www.pro-stance.com

Padraig crowned USPGA Champion!

August 11th, 2008 | Golf Biomechanics, Putting Biomechanics

Ireland’s Padraig Harrington has clinched his second major title in the space of three weeks after storming to victory at the USPGA Championship last night – his third in 13 months!

The Dubliner carded a four-under-par final-round 66 at Oakland Hills in Detroit to secure a two-shot victory over Spain’s Sergio Garcia and American Ben Curtis. He sealed the win with a 15-foot putt on the final hole. Harrington is first European to win the championship since 1930.

One good Sunday delivered as Padraig shoots consecutive 66’s to deliver his third Major in thirteen months and in the process break all sorts of records for a European Tour player.

Padraig is the first European to win back to back Majors, the fourth person in history to win the Open and USPGA titles in one season and the first European to win the USPGA Championship since Tommy Armour in 1930.

A sparkling mornings work where he was up at the crack of dawn to complete his weather interrupted third round included four birdies in a row from the 13th to leave himself at one over par for the tournament and only three behind going into the afternoons final round. The golfing Gods decreed that he would play with an old sparring partner as Sergio Garcia and Charlie Wi made up the second last three ball of the day.

The Spanish prodigy threw the proverbial kitchen sink at Padraig as he opened up a three shot lead over Padraig going into the back nine but this is now Padraigs playground and he knew that if he hung around long enough he would get a chance to wrest the title from the would be pretenders to Major glory. A stunning 32 shots later ending with a 15 foot putt for the title on the 18th green broke all hearts.

The famed Claret Jug now has the Wannamaker trophy for company on Padraigs kitchen table…

Congratulations Padraig from all at Quintic…

The role of video analysis in self improvement

August 4th, 2008 | Quintic Video Software

The commoditization of hardware has put digital movie-making within the grasp of everyone.

Consultancies such as Quintic specialize in capturing action images, and – with a combination of biomechanical knowledge and specifically developed software – clearly show how athletic performance can be optimized and risk of injury minimized.

But specifically how one can use this for best effect is something that not everyone appreciates. Humans have quite slow vision. The human eye can only separate a maximum of ten or twelve images per second. There are even some suggestions amongst scientists that events lasting less than a quarter of a second cannot usually be seen clearly, if at all.

Video cameras create the illusion of motion by ‘tricking’ the human eye. Video cameras play 25 flashing still pictures each second. As the eye cannot separate those pictures, we get the feeling of continuous movement. The use of a video camera is a very effective tool to help you improve sporting technique. Quintic video analysis software enables video capture at 25, 50 and 100fps. At 100fps each still image is 10ms apart, capable of capturing even the fastest of human movement. Add a second video camera, and the benefits of video have just doubled!

More and more athletes, coaches, scientists are using video feedback as a coaching aid. Video can very quickly help athletes to understand the basic fundamentals of a specific movement. Providing athletes with immediate performance feedback via Quintic video software is a very powerful analysis tool… the images are used to assist coaches in their task, as the athlete’s performance can be repeated afterwards and slowed down during critical phases.

By comparing performances of previous movements, or even other athletes, Quintic software enables you to compare video images via the computer screen. Differences between the techniques can be identified (competition vs. training) and this information made available immediately to the athlete. The coach and the athlete can discuss what they see and plan a strategy for improvement, then repeat the process. How the feedback is presented to the athlete when using Quintic is highly dependent upon the skill of the coach or analyst.

By studying your technique in depth, (frame-by-frame), you can start to build a picture of what you’re trying to achieve. Seeing an improvement can boost your confidence. Normally it’s difficult to correct a fault, even if you know what you should be doing. This is because you don’t normally see yourself in action. You can learn a great deal from studying your own technique on video. The benefits of video apply to all levels of performance, from the beginner to the professional golfer.

Some simple tips will greatly enhance the value of your images… There are four basic operations, which can significantly influence the use of cameras and the quality of images:

· zoom
· focus
· iris
· shutter speed

Zoom
During set-up of your camera, it is important to be at right angles, or 90 degrees to the action. The zoom function in the camera changes the picture size and allows you to stand much further back from the action. It is important that the athlete is as large as possible in the camera view. The zoom allows you to have all the details of the performance on the camera, with the view restricted to show only the golfer and nothing else if possible.

Focus
The camera should be set up so that the entire body is contained within each frame. The correct distance between the camera and subject should be recorded, to allow comparisons in the future (Typically 8-10metres). Set the camera to automatic focus. Data collected using Quintic Biomechanics must have a repeatable and consistent set-up protocol. This will ensure the numeric & graphical representation of variables such as speed, distance, acceleration are accurate. Quintic also accounts for any Parallax error values during the calibration of any particular video.

However, if using a panning or moving camera often a manual focus will ensure correct images are recorded. Auto focus constantly checks and focuses based on what is at the centre of the picture. This, though, is not always practical when videotaping athletes. By learning to use manual focus, you can avoid this problem. Manual focus is set for a certain distance (you do not need to know the distance) and anything that distance away from the camera is in focus. This is another reason for you to stand far away from the athlete (and use the zoom function).

A good hint for manual focusing from a long distance is that you zoom in as close as possible, focus your camera using something like the text on an athlete’s clothing and then zoom out to a desired level so that the whole athlete can be seen in the picture. The image stays focused as zoom and focus are independent of each other.

Iris:
The iris is the function in your camera, which allows the light come into the camera through the lens. Many cameras have this only as an auto function and so you may not be able to change it. In any case, auto iris is not such a bad thing as the lighting conditions could change during the session, as happens when clouds go in the front of the sun. If you have a camera with a manual iris option, then you can test out its influence on the picture quality. Obviously, more light (smaller iris number) makes your picture brighter (but can also make it too bright), while closing the iris makes the picture darker.

Shutter Speed:
Shutter speed options are essential for good quality video taping of athletics performance, particularly when the speeds are fast… In a normal situation, the picture is taken over 0.04 seconds (25 pictures in a second). During even that short time, however, an athlete can move a great deal and thus you see a blurred image in your slow motion tape (like TV slow motion repetitions of a tennis ball in a close line call – often you do not really see the ball at all, just a trace of blurred ball images). Shutter speed allows you to reduce the time over which the individual picture is taken. The majority of camcorders today have automatic settings for various filming projects (refer to manufacture’s guidelines). However, the sports setting – typically a picture of a golfer or runner will provide you with the highest shutter speed setting.

Note: That does not allow you to take any more pictures: there are still only 25 / 50 or 100 fps frames per second (as this is pre-determined by the camera and computer software), but each picture is taken over a shorter period of time. A shutter speed of 1/500s means that each picture is taken over a time frame of 0.002s. The down side of increasing the shutter speed is that you need much more light. This is not usually a problem outdoors, and it is recommended to use at least 1/1000s shutter speed for athletics movement if possible, shutter speeds of 1/10,000 can be used for particular sharp and clear images. However, sometimes when filming indoors you need to compromise and use a lower shutter speed. Additional lighting may well be required.
Quintic would recommend you to make a verbal report to the camera after each shot, throw, jump… for example; commenting on the flight, distance, result… Without this information, the subsequent viewing of the tape will not give the best possible information.
Finally, remember that the videotapes always rewind slightly at the end of the recording, so be careful not to cut away the end of the performance when you stop the recording. Film a few seconds prior to and after the actual performance. This also makes easier viewing, as there are distinct sequences on the tape.

Ensure that the camera is a 3CCD – CCD stands for Charged Couple Device – it’s the device that colours the pixels (little dots on your screen – comes from the words ‘picture element’). The majority of cameras only have one CCD using a filter to split the colours to RGB (Red Green and Blue). However a 3CCD camera boasts a CCD for each colour, resulting in better picture quality as the colours are more defined and accurate.

For further details please visit www.quintic.com





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