Allan Besselink ... Physical therapist, endurance sports coach, author, educator, thinker

       

principles

Reflection And Refraction: The Physics Of Life
Rhubarb Diaries
Friday, 01 January 2010 01:59
The Droplet Refraction TechniqueI will confess - I was always thankful for physics in high school. Strange as that may sound, it was one of my strongest subjects. But beyond that minor digression, physics defines what we experience in the physical world. Newton and Einstein, among many others, have contributed greatly to our understanding of the dynamics of the world around us.

At this point, you must be asking “why ponder physics on New Year’s Eve?”, and this would undoubtedly be a fair question. Physics certainly doesn’t involve resolutions, or the consumption of alcohol, or watching the ball drop on Time’s Square.

But when left to your own thoughts about life, when left facing the challenges of your world, you may sometimes revel in some newfound insight. And insight finds us at the strangest moments, at times when we are open to what the universe has to say to us. Perhaps the problems don’t change, but the way we see them changes. As Einstein himself noted, “the significant problems we face cannot be solved at the same level of thinking with which we created them”. Smart man, that Einstein guy.

Strangely enough, physics may indeed contribute to not only our understanding of the world around us – but the world within us as well. There are two optical principles that I can think of right now that apply to life as well as they do to our physical realm.

Read more...
Principles Of Run Training: 800 meters to 100 miles
Smart Physio
Wednesday, 18 November 2009 21:56

800 meters to 100 miles!Principles define training. Principles can lead you to personal best performances, injury prevention, and health – if they are simply applied correctly.

Historically, running has a social and coaching culture that would have you believe that very diverse methods are required to train for different events. For example, most would assume that training for the 800 meters on the track would be in complete opposition to training for a 100 mile trail run. One is 200 times longer than the other. Currently-held beliefs would tell us that these events utilize different “energy systems”, that one event is anaerobic while the other is aerobic, that one event is for those with lots of fast twitch muscle fibers while the other is only for those with a predominance of slow twitch fibers, that perhaps a specific periodization or structure of training is required, or even more commonly, that perhaps a certain number of miles of training are necessary.

These traditional methods make some assumptions that, sadly, have not stood the test of time or science.

Much of the traditional thinking assumes that the cardiovascular system is the primary limiter of performance – and thus the primary aspect to address in training. But as we’ve built a body of knowledge in the sports sciences, this has been found to not be the case. The central nervous system and neuromuscular system are the primary limiters of performance, and thus issues such as power output should define the training plan. The greater the power output (at any given distance), the faster you go.

What does this mean from a practical application?

I have coached runners of all skill levels and paces, and through a wide variety of event distances. And the one common element that links events like the 800 meters and a 100 mile run is that the training principles are the same. Yes, the same.

Read more...
Specific Adaptation To Imposed Demands
Monday, 09 April 2007 19:00
I was originally exposed to the concept of the SAID Principle, or "Specific Adaptations To Imposed Demands", via exercise physiology. From a cellular perspective, this simply means that the tissues of the body, be they muscle, bone, tendon, cartilage, or ligament - adapt to the demands imposed upon them. For example, weight bearing activities foster an in crease in bone density, and strength training fosters muscular strength and power development. Both are examples of very specific adaptations that the human body makes in order to adapt to the demands placed on the system.

But all cells respond to stimuli.
Read more...
The Tarnished Ivory Tower
Monday, 05 March 2007 19:00

The Ivory Tower of Academia. If you've been involved with the educational system in any way, shape, or form, you've at least seen it off in the distance. Perhaps you've occupied it's courtyard, or maybe even resided inside it's walls. 

The Ivory Tower - is tarnished.

Last time I looked, academia and education were about teaching and learning. There is plenty of good research literature to indicate that adults learn primarily by interaction, by doing, by being actively involved in their own learning process. In effect, it is much the same way that children learn most effectively. As Bob Pike would say, adults are just babies with big bodies.


Read more...
McKenzie And Systemic Mechanical Diagnosis
Tuesday, 27 February 2007 19:00

This week marks the 13th anniversary of my first McKenzie course. I would bet that your first thought would be "why remember something so seemingly trivial - it was just a course"! But in our lives, we remember moments in time that shaped us and our perspective on the world. That four days in February 1994 was one such weekend.

What made it so? In the span of four days I was presented with a large volume of research - that contradicted much of what I'd been taught in school. This was, at first, unsettling - but the "scientist" in me decided that you can't simply discount the literature and that if it was all about "being a better PT" then I better sit down and do some homework to understand how all these issues fit together. It pushed my "comfort zone" ... and started me down a path that changed not only my career but my personal life perspective as well. 

 

Read more...
Payment For Performance
Tuesday, 20 February 2007 19:00
Within the past few weeks, I've found myself reflecting upon the health "care" system as we know it now. Having been within the physical therapy profession for almost two decades, I've seen trends come and go, and I have watched some things remain (curiously) stagnant. Buzzwords are here and gone, and the cost of health care is skyrocketing nonetheless.

So here's an idea I was pondering recently. It has to do with the payment of services in the medical and healthcare realm. My idea may at first seem unorthodox - and I am certain it will make a lot of people angry - very angry.
Read more...

Visitors

RocketTheme Joomla Templates