Tuesday, March 24, 2009

Schwingen



Schwingen is German for swinging, a sport in Switzerland. It is a form of folk wrestling that dates back to the 15th century. Originally mountain farmers used this to test their strength and skills. It is still prominent in the mountains but since the 1800s it has been brought into the cities where it is widely practiced by many. In this sport the participants wear knee high shorts with belts over their clothes. The idea is to swing your opponent onto their back pinning their shoulders to the ground by holding onto their shorts. One hand must be on the opponents shorts at all times. The matches usually take place outside in a circular area of saw dust. During a Schwingen festival each person faces six to eight opponents, each round lasts five minutes. Men or women can compete in this sport, sometimes even against one another. There are no weight classes, opponents are paired by referees. It is similar to greco roman wrestling and includes some techniques from judo. 

Thursday, March 5, 2009

BMI is it really accurate?


We were discussing BMI also known as the Quetelet Body Mass Index in class the other day. It is usually found on a chart. This was developed by a mathematician named Lambert Quetelet (1796-1874). I have to say that I have always hated this measurement, because I weigh 200lbs give or take a few and have a height of 5'7". So according to my the BMI measurement, 31.3 I am obese! 
 Well I need to loose a few pounds but obese I do not agree. 

BMI Categories:

  • Underweight = <18.5
  • Normal weight = 18.5-24.9
  • Overweight = 25-29.9
  • Obesity = BMI of 30 or greater

When I was younger at my yearly physical the doctor would tell me, after finding my BMI, that my weight was putting me in danger, that I was extremely overweight. My whole life this measurement has haunted me, am I really that big? I wonder how many other people out there are misclassified by this unfair method. But thankfully doctors and people in general are starting to realize that this method does not work for everyone. Yes it can give a general idea but BMI alone should not be the only thing used to decide if a person is at a healthy weight or not.  You can have your BMI calculated for you at http://www.nhlbisupport.com/bmi/
Some reasons for BMI not always being an accurate measurement of body fat is that it does not take into account muscle mass. It also used the same equation for everyone, whether you are old, young, male, female, athletic, and everything else. Two interesting studies that have been done are one on college students and another on NFL players. Each of these found that for the majority of the participants BMI did not correctly represent their weight and fat ratio or body fat percentage. So do you think BMI is an accurate measurement, does it work for you?
Sources: Department of Health and Human Services 
thepaleodiet.com
http://www.medicalnewstoday.com/articles/64577.php