today we’re going to be talking about cardiorespiratory fitness and fun article that I found involving. So curry was Tory fitness is the ability for the circulatory system and the respiratory system to supply oxygen to the skeletal muscles during the same physical activity that’s what makes it different a difference between like cross country runners let’s say three hours because first country runners are used to supplying oxygen to the muscles and be able to sustain the energy for a long time whereas if you try to make a former Verizon practice running out far and that will give you a bit more difficult for them because the body is it used to have to supply option that will. So do you call an article that I found on Tory fitness is actually called how higher carted respiratory fit is associated with the reduced risk of low bone density in postmenopausal women and you might ask why is it so specific to postmenopausal women and it’s because? Host but it was a woman they don’t have a three and that means that they are lacking the female hormone estrogen which when that. Suddenly decreases aching because like the bone loss in which goes into osteoporosis so. Those who across there also have a higher chance of developing osteoporosis is the goal of the study was to see if there was a relationship between Carty repertory fitness and bone mineral density in women who are post-menopausal and it was check in the small head that’s always a good way they checked it. But they determine that the density in the store by using something called the. Your first center longitudinal study data where this happened kind of done before but not to the extent of what we’ll be talking about is a little more specific. So each subject of the study archer part a questionnaire that asked about their physical activity both aerobic and anaerobic we they had done over the three preceding months of the study and that includes things like walking running jogging treadmill use more vigorous activities like body. Soccer tennis this one to see how I could be had been three months leading up to the study.
So someone shows use oxen this study as well the subjects which they have thousands of religion twenty of them they were predominately healthy you why you know Caucasian females are between the ages of fifty and sixty-four this is the category of you know the postmenopausal women of each subject one under several medical undersized tests one of them being called the treadmill tennis and then also the dual-energy X. near absorb T. on which. So from this information they then determine their level of fitness one is a lot worse and then forty-five being the highest their live according to support for this was driven by an axle channel test within their times work compared to like this specific like no normative data so like how we do the walking test, four age group, and then told you what your timing categories worse so if you got this time your looks fairly active and in shape and then it went on to Matt. So then their own mineral density was measured by something called the tool energy X. ray I was working on the street at the again of the from world act and it was seen that osteoporosis was more prevalent in the low for this group then the moderate to hire sweeps which you can think about it kind of makes sense the more the walking out the more you’re going to use like impact in the make themselves stronger. So overall that higher the age and the lower the weight there was a sensation with a low bone density. So with the fine is they had a show that there was an inverse relationship between cardiorespiratory furnace in the bone mass density of small next so the higher the person has a respiratory fit it credits respiratory fitness the.
I guess the lower tiers of them having over that city so the more fit they were the lessons they have. He so meaning that the increase I resent Carlos reference level was in fact associated with a reduced risk for low bone density in postmenopausal women. And you may I ask you why is it so important is because. This is just a saying that there is a one-year mortality rate after hip fracture so twenty-one percent of those who break there have been there in the old elderly population are likely to die so four out of five I mean yeah four out of five elderly people will survive. For a year after having a hip fracture many can live longer than one year but one of five is going to die because.I’ve had low bone density and breaking the heck if they were far but like I’m in your account and this is the one because doctors can go and show you shes a study in talking about and saying how important it is to stay active at every point in their life because if you’re a three-year-old plane club soccer or a high school softball player but still tune to maintain physical activity you. Even after all the children are gone after the retired from their job because being active. In the later years of life are just as important as growing up because you still need to maintain that hi bone density and your best choice fitness and it makes the overall health because there are so many things in daily living that involves. Lifting you think about your reaching up and grabbing things or your walk to the mailbox and back in staying fit is a crucial part of a healthy living a quality of life and so knowing how curry respiratory fitness in the higher levels of it can help reduce your chances of having a little bone density mass is important I think this is a really fun started a lookout because. Have a mother who aids in fact on film menopause I when we were talking about this and. Show that it is important for her to continue exercising you’re she may not want to buy it it’s going to keep her healthy and give her a better quality of life.