So recently things have been on the gloomy side for me.
Tuesday, November 23, 2010
stuff to smile about :)
So recently things have been on the gloomy side for me.
Monday, November 22, 2010
Indestructible or lucky
Sunday, November 21, 2010
This Weekend and what I learned...
Sunday, November 14, 2010
GLENMACNASS
Saturday, November 13, 2010
Breath....
So I recently got my hair dyed blonde for a stunt I was doing...
Friday, November 12, 2010
Nalle Hukkataival Ninja Skills (8B+) FA
Wednesday, November 10, 2010
Stretching for bouldering
Being flexible for bouldering means I can move my way out of tricky situations with ease, however I think my flexibility makes me less powerful than I'd like to be.
I think it's about finding a balance, but the article below is excellent food for thought on the subject of how and when to stretch.
Found the article below on the web and thought it was quite useful.
STATIC STRETCHING
Many coaches advocate the use of static stretching prior to exercise. Static stretching involves reaching forward to a point of tension and holding the stretch. Static stretching has been used through out the years for two main reasons: injury prevention and performance enhancement. (1) 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 doesn’t necessarily lead to decreases in injury. Below are a few studies done on the topic of static stretching:
Rod Pope an army physiotherapist in Australia, recently 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. (1, 2)
“Gleim & McHugh (1997), would also challenge the premise that stretching, or indeed increased flexibility, reduces the risk of injury” (1,3)
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 strength by up to 9% for 60 minutes following the stretch and decrease eccentric strength by 7% followed by a specific hamstring stretch. (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)
Gerard van der poel stated that static stretching caused a specific decrease in the specific coordination of explosive movements. (4)
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)
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)
Static based stretching programs seem best suited following an activity. (8)
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 beyondits 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:
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)
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)
One author compared a team that dynamically stretched to a team that static stretched. The team that dynamically stretched had fewer injuries. (8)
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)
Dynamic Flexibility increases core temperature, muscle temperature, elongates the muscles, stimulates the nervous system, and helps decrease the chance of injury. (13)
Another author showed that dynamic stretching does increase flexibility. (11)
A sports performance program could look like this:
Beginning- Dynamic warm up
Middle- Actual workout
End- Cool down/static stretching
1. www.pponline.co.uk, So what about dynamic flexibility.
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
10. Boyle, Mike, Functional Training for Sports, pg 29
11. Kurz, Tomas, Science of Sports Training, page 236
12. Hendrick, Allen, Dynamic Flexibility training, Strength and conditioning Journal, Vol 22 no 5, Pgs 33-38.
13. Frederick Gregory 2001 Baseball Part 1 Dynamic Flexibility, Strength and conditioning Journal Vol 23 No 1 Pages 21-30.
Taken from: http://www.elitesoccerconditioning.com/Stretching-Flexibility/DynamicStretchingvsStaticStretching.htm
Tuesday, November 9, 2010
Climbing's all I've got...
eye candy!
^Daniel Woods
^ Daniel Woods
^Chris Sharma
^Anna Stohr (8b)
^Chris Sharma