Monday, January 24, 2011

Summer Cup 2011 Draw

The groups for the Summer Cup 2011 has been drawn at KGV last night. This year's competition will combine division 1 teams with premier league teams. There will be 4 groups for the Men's competition and the winner of each group advances to the semi-finals.
 


Games will be based on two 45 minute halves with a drawn game going to extra time and then penalties if required.

Kingborough have been drawn in group C alongside fellow permier league side, Olympia Warriors and division 1 teams, Hobart United and DOSA.

The other groups for premier and reserves are as follow;

Group A: Tilford Zebras, Beachside, University, Taroona

Group B: South Hobart, Clarence United, Nelson Eastern Suburbs
 
Group C: Olympia Warriors, Kingborough Lions, Hobart United, DOSA
Group D: Glenorchy Knights, New Town Eagles, Metro

The Summer Cup will start on Saturday the 12th of Feburary 2011.

When the schelude is out i will post it up so you can make sure you can get to all the games and support our teams involved.

The semi-finals are scheduled for KGV Park on Wednesday, 2 March, with the final at KGV Park on Saturday, 5 March.

The prize money for the winner of the men’s Premier League section is $1,000, plus a trophy and medallions. The runner-up receives $375.

The winner of the men’s reserve section collects $350, a trophy and medallions, while the runner-up earns $175.

In the women’s draw there are two groups. Kingborough have been drawn in a group with National Training Centre, Tilford Zebras, Clarence United and University.

The groups are as follows;

Group A: Glenorchy Knights, Taroona, Olympia, Nelson

Group B: National Training Centre, Tilford Zebras, Clarence United, University, Kingborough Lions

Wednesday, January 5, 2011

Static vs. Dynamic Flexibility

Taylor Tollison explains the benefits of static and dynamic stretching and which should be used in your training programme.

The two main goals of a sports performance program are to prevent injury and increase performance. As athletes we will perform anything from plyometrics to sprinting to increase our performance. One question that has been debated for some time is whether the type of stretching we chose to perform at the start of our training session will have an affect on our performance and injury levels.

 

Static stretching


Many trainers advocate the use of static stretching prior to exercise. Static stretching has been used throughout the years for two main reasons: injury prevention and performance enhancement (1). Static stretching involves gradually easing into the stretch position and holding the position. The amount of time a static stretch is held may be anything from 6 seconds to 2 minutes. Often in static stretching you are advised to move further into the stretch position as the stretch sensation subsides.

 

Does static stretching prior to activity achieve the goals of injury prevention and performance enhancement?

Research has shown that static stretching can be detrimental to performance and does not necessarily lead to decreases in injury. The following are a few studies conducted on the topic of static stretching.
  1. Rod Pope an army physiotherapist in Australia carried out a wide study to assess the relationship between static stretching and injury prevention. Pope monitored over 1600 recruits over the course of a year in randomised controlled trials. He found no differences in the occurrence of injury between those recruits who statically stretched and those who did not. (2)
  2. Gleim & McHugh (1997) would also challenge the premise that stretching, or indeed increased flexibility, reduces the risk of injury. (3)
  3. New research has shown that static stretching decreases eccentric strength for up to an hour after the stretch. Static stretching has been shown to decrease muscle stretch by up to 9% for 60 minutes following the stretch and decrease eccentric strength by 7% followed by a specific hamstring stretch. (4)
  4. Rosenbaum and Hennig showed that static stretching reduced peak force by 5% and the rate of force production by 8%. This study was about Achilles tendon reflex activity. (5)
  5. Gerard van der poel stated that static stretching caused a specific decrease in the specific coordination of explosive movements. (4)
  6. Three 15-second stretches of the hamstrings, quadriceps, and calf muscles reduced the peak vertical velocity of a vertical jump in the majority of subjects (Knudson et al. 2000). (6,7)
  7. Moscov (1993) found that there is no relationship between static flexibility and dynamic flexibility. This suggests that an increased static range of motion may not be translated into functional, sport-specific flexibility, which is largely dynamic in most sporting situations (1)
  8. Static based stretching programs seem best suited following an activity. (8)

Which approach makes sense?

In soccer it is vitally important to have explosive muscles that allow a player to jump higher for the winning header or to explode past an opponent to get to the ball quicker. Almost every movement in soccer is preceded by an eccentric movement. For example, when you run you bend your legs first then explode forward, in jumping you must bend your legs, and finally cutting in soccer requires a lot of eccentric power. Would it not make sense to have optimal power, coordination and eccentric strength to succeed in soccer? If we should not static stretch then how can we stretch to optimize performance on the field? The answer is dynamic stretching.

 

Dynamic stretching




Many of the best strength coaches support the use of dynamic stretching. Dynamic stretching consists of functional based exercises which use sport specific movements to prepare the body for movement. (8) "Dynamic stretching, according to Kurz, "involves moving parts of your body and gradually increasing reach, speed of movement, or both."

 



Do not confuse dynamic stretching with ballistic stretching

Dynamic stretching consists of controlled leg and arm swings that take you (gently!) to the limits of your range of motion. Ballistic stretches involve trying to force a part of the body beyond its range of motion. In dynamic stretches, there are no bounces or "jerky" movements. (9) Several professional coaches, authors and studies have supported or shown the effectiveness of dynamic stretching. Below are a few examples of support for dynamic stretching:
  1. Mike Boyle uses a dynamic warm-up with his athletes. He goes through about 26000 workouts over the course of a summer. In 2002 he did not have one major muscle pull that required medical attention. (10)
  2. Flexibility is speed specific. There are two kinds of stretch receptors, one measures magnitude and speed and the other measures magnitude only. Static flexibility improves static flexibility and dynamic flexibility improves dynamic flexibility which is why it doesn't make sense to static stretch prior to dynamic activity. There is considerable but not complete transfer of static stretching to dynamic stretching (11)
  3. One author compared a team that dynamically stretched to a team that static stretched. The team that dynamically stretched had fewer injuries. (8)
  4. There are few sports where achieving static flexibility is advantageous to success in the sport. Therefore according to the principle of specificity it would seem to be more advantageous to perform a dynamic warm-up which more resembles the activity of the sport.(12)
  5. Dynamic Flexibility increases core temperature, muscle temperature, elongates the muscles, stimulates the nervous system, and helps decrease the chance of injury. (13)
  6. Another author showed that dynamic stretching does increase flexibility. (11)
As coaches, trainers and parents we all want our athletes to lower their incidence of injury and increase our performance. Dynamic flexibility has been used successfully by trainers and coaches to increase flexibility and possibly lower the incidence of injury. It is the job of the coach or trainer to pick the method they feel is best suited for the sport and athletes. The above evidence supports the fact that static stretching prior to activity is not the best solution.

Static stretching does not necessarily lead to a decrease in injury and may decrease performance. If one purpose of the warm-up is to warm-up the body, would not static stretching actually cool the body down? If static stretching is not the solution to a pre-game warm-up what is?

 

Summary

Current research work detailed in Medicine & Science in Sport and Exercise 33(3), pp354-358 and Journal of Strength and Conditioning Research, vol 15 (1): 98-101 suggests that the use of dynamic stretches - slow controlled movements through the full range of motion - are the most appropriate exercises for warming up. By contrast, static stretches are more appropriate for the cool down at the end of the session.

 

References

  1. Raphael Brandon, “Dynamic versus passive stretches”, Peak Performance Issue 150, page 10
  2. Rod Pope, 'Skip the warm-up,' New Scientist, 164(2214), p. 23
  3. Gleim & McHugh (1997), 'Flexibility and its effects on sports injury and performance,' Sports Medicine, 24(5), pp. 289-299.
  4. Mick Critchell, Warm ups for soccer a Dynamic approach,page 5.
  5. Rosenbaum, D. and E. M. Hennig. 1995. The influence of stretching and warm-up exercises on Achilles tendon reflex activity. Journal of Sport Sciences vol. 13, no. 6, pp. 481-90.
  6. Knudson, D., K. Bennet, R. Corn, D. Leick, and C. Smith. 2000. Acute Effects of Stretching Are Not Evident in the Kinematics of the Vertical Jump. Research Quarterly for Exercise and Sport vol. 71, no. 1 (Supplement), p. A-30.
  7. Tomas Kurz, www.scienceofsports.com
  8. Mann, Douglas, Jones Margaret 1999: Guidelines to the implementation of a dynamic stretching routine, Strength and Conditioning Journal:Vol 21 No 6 pp53-55
  9. www.cmcrossroads.com
  10. Boyle, Mike, Functional Training for Sports, page 29
  11. Kurz, Tomas, Science of Sports Training, page 236
  12. Hendrick, Allen, Dynamic Flexibility training, Strength and conditioning Journal, Vol 22 no 5, Pages 33-38.
  13. Frederick Gregory 2001 Baseball Part 1 Dynamic Flexibility, Strength and conditioning Journal Vol 23 No 1 Pages 21-30.

 

About the Author

Taylor Tollison has a degree in exercise and sport science and is a soccer coach and coaches youth teams in Utah, USA. Taylor can be contacted via his website at http://www.elitesoccerconditioning.com/

Tuesday, January 4, 2011

Facebook Fan Page has been Launched

We've launched our new fan page to work in conjunction with this blog (www.kingboroughlions.blogspot.com) and the Kingborough Lions website (www.klusc.org.au



This page will be used to read updates, view match reports, photos, discussions and events.

If you want to contribute to any of our social media platforms then let me know with a comment below.


Fartlek Training

Fartlek training is a Swedish term for 'speed play'. Fartlek is a form of conditioning which puts stress on the whole aerobic energy system due to the continuous nature of the exercise. The difference between this type of training and continuous training is that the intensity or speed of the exercise varies, meaning that aerobic and anaerobic systems can be both put under stress.


The best thing about fartlek training is that you can adapt the speed and time you run at a certain speed to suit the sport your playing. Not many field sports, if any, involve continuous running with no walking. Therefore you can mimic a likely scenario for your sport. 


Generally in a game of soccer, no player would sprint for 100m. It's generally 50m or less. Also no player would run at over 75% speed for more than 1 minute. Understanding the simple nature of your sport will allow you to adapt your fartlek session to suit your sport. 


A great and very simple sample fartlek session for a soccer player would be the following;


100m jog
40m sprint
50m walk


Repeat 15-20 times.


Or you can do your session based on time;


1 minute jog
10 second sprint
30 seconds walk


Continue sequence until you have exercise for 30 minutes.














If you have any questions or ideas you can leave a comment below. Otherwise make up your own sequence or follow one of these and add them onto your fitness training.