Tuesday, May 1, 2012
The Benefits of Healthy Families
Monday, March 12, 2012
Dynamic vs. 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)
This is where dynamic stretching comes into play. 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."
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)
All of our patients at Total Health Solutions are taught dynamic stretching for the above mentioned reasons. Get on board here, this is the way to go. If you have any questions in regards to your workouts, sport specific exercises and dynamic stretching, please contact our offices. Below I have attached some examples of these exercises.
http://www.elitesoccerconditioning.com/Stretching-Flexibility/5DynamicStretchingexercise.pdf
Take responsibility for your health TODAY.
Dr. Conley
Tuesday, March 6, 2012
Motor Vehicle Accidents: The importance of receiving treatment ASAP
1. They are not aligned in the same direction.
2. They have smaller diameter fiber that has a kind of glued and matted together quality.
It is impossible to get a perfect heal because the tissues are weaker, stiffer, and more sore, and may have periodic flare ups of pain and/or spasm. These are the rules rather than the exception. There is plenty of data to substantiate these types of findings.
Therefore, our chiropractic goal is to get the tissue to more closely resemble the original soft tissue in terms of structure, and hence function.
Chiropractic Benefits
The therapeutic benefit of the movement of soft tissue appears to lie in the mechanical stress imparted to the developing scar. In other words, movement enhances the healing process by stretching and breaking the adhesions or cross-links formed between the fibers of the scar’s developing network. (5, 6, 7, 8)
Therefore the scar that has healed in the presence of movement, manipulation, soft tissue therapy, and exercise more closely resembles the original tissue in terms of structure and hence function. (5)
Also, for your reference I am adding two pieces from literature stating that soft tissue injury causes pain and disability that is essentially permanent. These are the results from those studies:
RESIDUAL SYMPTOMS AFTER 10 TO 15 YEARS AFTER MVA (Motor Vehicle Accident) IN 62% OF THESE:
44% CHANGED PERMANENTLY TO LIGHTER WORK
62.5% MODIFIED LEISURE ACTIVITY (9)
RESIDUAL SYMPTOMS MEAN 10.8 YEARS AFTER MVA:
ONLY 12% RECOVERED COMPLETELY
RESIDUAL SYMPTOMS INTRUSIVE IN: 28%
SEVERE IN: 12%
RESIDUAL SYMPTOMS: NECK PAIN 74%
PARASTHESIA 45%
LOWER BACK PAIN 42%
HEADACHE 33% (10)
That is why we do everything we are able in the months following a soft tissue injury (specifically whiplash) to insure the patient the best possible healing of the tissue; the best possible prognosis and the best possible outcome for his or her future.
If you have been in a car accident, please contact our offices. In most cases, not all, you have something called Medpay through your car insurance that will cover your medical expenses. It is not too late to get the care that you need. Please avoid chronic pain symptoms and let us know what we can do to help.
Take responsibility for your health. TODAY.
Thursday, February 23, 2012
Are we a 'GLUTE' less society??
Saturday, February 18, 2012
Every little thing she does is magic.....
Tuesday, February 7, 2012
CORE STRENGTH
“Fire your core, tighten your core, brace your core!”
What?! What is our core, what is all the hype about? Physical therapists, chiropractors, and personal trainers of all educational backgrounds are jumping on the ‘core’ bandwagon with valid reason. There are several main reasons why recent research is focusing on core strength.
1. Core strength decreases pain.
2. Core strength may be a factor in delaying the progression of spinal degeneration.
3. Core strength enables good posture.
4. Core strength provides power for the entire body.
5. Last but not least, core strength will most definitely provide a very, nice looking stomachJ
So what is this core?
The core musculature consists of several muscles that wrap around the body and act as a corset of the lumbar spine. The muscles that I train with my patients are the transverse abdominis,and the internal and external obliques. I want you to grip your waist. Now pretend that someone is going to punch you in the stomach. What do you do? Can you feel that? What is happening? You are bracing your abdominals, activating the transverse abdominis and obliques….you are ‘firing your core’. This is different from various popular strategies of sucking in your belly, or bringing your belly to your back.
For this blog, we are going to discuss these 5 reasons. Reason #1, if we can fire our abdominals and create stability when we move or exercise, we can decrease low back pain by providing structure and stability. The difficult part is learning how to breathe and exercise with this abdominal brace. All of my patients begin with this easy step and progress to more difficult exercises that strengthen the core. The abdominals are believed to be the key to protecting us against developing low back pain. Strengthening them through sit-ups has been recommended in the past; HOWEVER, current research has shown that the sit-up actually increases disc pressure, especially if performed in the morning. Therefore, those of us with low back pain are actually causing more harm than good when performing a sit-up. There are scientifically validated ways to train the ‘abs’ and the sit up is NOT one of them.
Moving on to reason number #2. Let’s talk about the ever growing ‘beer belly’. Have you ever seen this belly hanging over the belt buckle? Well, not only is it bad for your health to have fat around your heart, BUT, it pulls the spine forward, something we call an anterior pelvic tilt. These spines have a big curve in the low back as they are trying to hold up the belly. Spines DO NOT want to be in this position, so they start to form bone spurs or little pieces of bone that will eventually fuse one spinal segment to the other to try and stabilize the back. This is called spinal degeneration. Once these segments are fused, you have now lost all motion at that segment. So, what if we trained our core, (and stopped drinking as much beer), and built a corset around the low back. Suppose we strengthened the abdominals so much, as to decrease the lordosis, or lumbar curve. We would not have as much pressure through the spine thus less degeneration.
Let’s talk posture, or reason #3. How many of us sit at a computer, drive a car, or watch TV? These are all positions that require the body to flex, or bend forward. Spines do not like to be in that much flexion. It compresses the discs of the spine and causes collapse of the skeletal system. The result is the ever popular rounded shoulders, and forward head carriage posture. Now, what causes are upper bodies to collapse? What causes our shoulders to round forward causing neck pain and headaches? There is no support under us. Our core is our foundation. It’s like building a house on sand, how can our neck and shoulders be strong if our foundation is weak? Think about building a rigid cylinder, a steel cylinder around your abdomen. If we had a steel cylinder around our stomachs, our upper bodies would not be able to collapse thus giving us strong, headache free posture!
Okay athletes, reason #4. If you went to kick a soccer ball, or a football; throw a baseball or javelin; run up Torres, like some of you crazy kids out there, where do you think you get all of your power? YES, your core. Your body will always search for strength around your core first, before your extremities can function or move. I have trained all types of athletes on how to increase performance by improving core function. If your goal is to perform at a high level in sports and lower your injury risk, traditional exercise training may not be enough. There are newer approaches that focus on training your core in positions that mimic the actual postures, and activities you face in your particular sport ( e.g, running, cycling, climbing etc. )
So, lots of information here. Feel free to comment or contact me with any questions or concerns.
Take responsibility for your health TODAY.
Dr. Conley