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10/7/2019 0 Comments BMI - Body Mass IndexMeasuring Body Composition
Part one So, I am almost sure most of you have heard of the word "BMI" or body mass index. Most doctors of medicine today still use this as a prescribed way of letting their patients know if they are within a healthy weight class (hints why when you go for appointments, they check your height and weight). As a personal trainer, I have my own reservations when it comes to utilizing BMI with my clients due to the fact it leaves out A LOT of information but at a Dr's office, they only need to know the basics unless for some reason your health brings up some concern -- otherwise don't expect them to look much further than the BMI system. When would I use it?
BMI is important, yes, but not important for everyone -- BMI doesn't take into account our body fat % or how much lean muscle mass we have -- so it leaves out details, and categorizes people by their height and weight which can give false readings. For example, for the general population this would be a beneficial form of measurement because most of these clients are everyday people looking to become healthy and currently live sedentary lifestyles or very low activity lifestyles. Whereas, someone who is bodybuilder or basketball player have a very active lifestyle and probably have more specific needs. The issue is, someone who is a bodybuilder who weighs 190lbs at 5'8 is considered overweight -- which is the same for someone who is inactive at 5'8 and weights 190 lbs is considered overweight as well (regardless of male or female). obviously the bodybuilder isn't overweight - BUT if we base it off only BMI then technically by those terms he or she is (which is unfair and gives people a false perception of themselves) As a personal trainer, whenever I measure someone's BMI, I always explain what it means and how it contributes to the person's well-being -- but for all of my clients, especially athletes there are much better measurement methods to determine a precise read on someone's overall weight/health/and body fat content (which I will speak upon in part two of body composition). The one thing to take away from this, BMI is very vague and doesn't take into account other details besides height and weight -- so with this being said, there are better, more precise methods to take into account before you decide to rely on just this form of body measurement.
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