Thursday, January 30, 2020

High Altitude Living Low Altitude Training Essay Example for Free

High Altitude Living Low Altitude Training Essay Altitude training describes training practice by athletes training in oxygen deprived conditions for several weeks to increase their performance endurance. Often, there are altitudes training camps strategically designed for this objective (Geiser, Vogt, Billeter, Zuleger, Belforti Hoppeler, 2001). Altitude training further entails simulated or natural altitude conditions in the training course often as a precursor to a major competition event. The conditions are maintained while the training athlete is in the training process, during exercises and while at rest. Despite this, altitude training strategy exposes the athlete to hypoxia, low oxygen pressure, thereby resulting to hypoxemia, tissue oxygenation and lower blood. The history of living high altitude and training low altitude traces to 2400m altitude Mexico’s 1968 Olympic Games. During the event, enduring athletes such as in the 10,000 and 3,000 m marathons could not set new records and their performance declined whiles the sprinter athletes succeeded (Rusko, LeppÃÆ' ¤vuori, MÃÆ' ¤kelÃÆ' ¤, LeppÃÆ' ¤luoto, 2010). Altitude hypoxia condition explained this. It was known to decimate human being’s aerobic performance. Consequently, coaches, athletes and sports consultants adopted altitude training camps to acclimatize competition. Implementing altitude training was observed also to altitudes. Experts argued that, in endurance performance, the volume of total red blood cells was paramount. This was confirmed by experimental tests involving manipulation of human blood (Stray-Gundersen, Chapman, Levine, 2012). Therefore, the higher the volume of an athlete’s red blood cells, the faster the performance of an athlete probably is during the triathlon. However, it is commonly observed that altitude training has improved the performance and endurance of multiple athletes but still others do not. So, how comes altitude training does not induce the consistency in positive results? Scientific empirical evidences suggest astronomical variant individual adaptive responses to this training concept. In addition, altitude tolerance exposure determinants are also poorly understood (Tiollier, Schmitt, Burnat, Fouillot, Robach, Filaire, et al., 2005). Moreover, hypoxia condition training at a practical level as the training intensity management is a principal problem. Under such conditions, maximal exercise capacity of an athlete reduces drastically. High living and low training concept arose to improve on the defects of altitude training. It involves sleeping or living at high altitude thereby stimulating increase in volume of red blood cells while training at sea level to conserve an athlete’s training intensity. This helps to overcome multiple training related problems while posting consistent adaptations. Besides, living high and training low at low altitude triggered renal hormone erythropoietin (EPO) secretion (Wilber, 2013). In turn, the hormone stimulates the synthesis of red blood cells provided there is sufficient ‘altitude dose. Therefore, the high altitude living low altitude training rationale in sporting events was founded on a combination of altitude and rigorous practice to boost the volume of red blood cells. In so doing, there was a boost in an athlete’s endurance performance. Based on this finding, several hypoxic facilities across the worldwide have been established by various sports federations over the years. In addition, numerous amateur, elite and professional athletes across the world training in low altitudes prior to major events have been observed to set new fetes (Wilber, 2013). This confirms the high altitude living and low altitude training hypothesis. Despite this, numerous accurately controlled scientific researches do not exhibit systematic assertive results of the hypothesis on athlete’s endurance performance. Despite the anecdotes, altitude training results over the years produced majority positive performance results among athletes. Assertive endurance results by elite athletes who posted world-class records over the years present a strong case to adapt classical altitude training. References Geiser, J., Vogt, M., Billeter, R., Zuleger, C., Belforti, F., Hoppeler, H. (2001). Training High Living Low: Changes of Aerobic Performance and Muscle Structure with Training at Simulated Altitude. International Journal of Sports Medicine, 22(8), 579-585. Rusko, H. K., LeppÃÆ' ¤vuori, A., MÃÆ' ¤kelÃÆ' ¤, P., LeppÃÆ' ¤luoto, J. (2010). Living High, Training Low; A New Approach To Altitude Training At Sea Level In Athletes. Medicine Science in Sports Exercise, 27(Supplement), S6. Stray-Gundersen, J., Chapman, R. F., Levine, B. D. (2012). Living High Training Low Altitude Training Improves Sea Level Performance In Male And Female Elite Runners. Scandinavian Journal of Medicine and Science in Sports, 12(1), 60-61. Tiollier, E., Schmitt, L., Burnat, P., Fouillot, J., Robach, P., Filaire, E., et al. (2005). Living highà ¢Ã¢â€š ¬Ã¢â‚¬Å"training low altitude training: effects on mucosal immunity. European Journal of Applied Physiology, 94(3), 298-304. Wilber, R. L. (2013). Pro: Live High+Train Low Does Improve Sea Level Performance Beyond that Achieved with the Equivalent Living and Training at Sea Level. High Altitude Medicine Biology, 14(4), 325-327. Source document

Wednesday, January 22, 2020

Pumpin Iron :: essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  You see them smiling. Standing poised, focused and in a state of jubilation. Some think they are crazy and have little regard for them while others idolize, respect and perhaps even aspire to be one someday. Whether they choose to do it professionally as a career, or simply for recreational purposes; the life of a Bodybuilder can be a very fulfilling and rewarding experience. But not without it’s share of hardships and tribulations.   Ã‚  Ã‚  Ã‚  Ã‚   It was June of 2003, when I decided to train for and compete in the NY State Natural Bodybuilding Competition. I had been a Personal Trainer for close to four years and been training routinely for almost seven years. Up to that point, my lifestyle of living in the gym and learning all I can about nutrition and exercise was strictly a hobby for me. An obsession, but a hobby nonetheless. I had met a group of really nice guys at my gym, some of who had previously competed in competitions, and they convinced me to train with them for the next competition that was eight weeks away. What transpired over those following eight weeks was an experience I will never forget.   Ã‚  Ã‚  Ã‚  Ã‚  We wasted no time preparing. The day immediately following our decision to train together, we devised a bulking diet for ourselves. The purpose of this diet was to eat as much as you can for three to four weeks of relatively clean food, such as; chicken, beef, fish, tuna, potatoes, vegetables and so on. I was consuming anywhere from 4000 to 5000 calories a day during that time. In conjunction to the high calorie diet, I was also drinking close to two gallons of water a day. This left me feeling very bloated, stuffed, and borderline sick. There is not enough time in the day to prepare 5000 calories worth of food, so I had to supplement a lot by drinking high-calorie shakes often throughout the day at work. Taking in 340 grams of Protein a day further required me to keep all kinds of supplements, powders, potions, pills; you name it, at work to be readily availably to me. My office was slowly beginning to resemble a GNC store.   Ã‚  Ã‚  Ã‚  Ã‚  Once I began to cope with the massive amounts of food I was consuming, I soon had another obstacle to overcome; the training. Never before had I trained like this.

Tuesday, January 14, 2020

Circulatory System Essay

His first point criticised Paley’s analogy of the watch. The first part of the analogy claimed that if you found a rock while walking through a heath, you would not think anything of it. However, if you had seen a watch you would examine it and find that it had moving parts that demonstrate that the watch has a purpose, the parts work together for a purpose and they are ordered to make the watch function because if they weren’t, the watch won’t perform its function. He concluded the first part of his analogy by saying that the watch had a maker who must have existed at some time and place. The second part of the analogy claimed that if we suppose the watch had another imaginary function, and this function was the producing of other watches, then our admiration for the watchmaker would be increased. He concluded this part of his argument by saying that anyone who finds such a watch would conclude that the design of the watch implies ‘the presence of intelligence and mind’. Paley said that just like the watch being designed necessitates a designer as an explanation of its existence, all of nature requires a much greater designer. The complexity of nature is far greater than any machine human beings can make and therefore a grand designer is needed, this designer is God. Hume criticised this point by saying that the analogy is limited. For example, you could conclude from a study of the human blood circulatory system that animals had the same system. This would be a weak and mistaken analogy however to compare a human’s and an animal’s circulato ry system to the way sap circulates in a plant. Hume maintained his criticism of Paley’s analogy of the watch by an analogy of his own. This analogy said that we can conclude that a house had a builder and an architect but we cannot, however, deduce a builder or architect of the universe in the same way because there is no similarity between the two. He mentioned that if the house is faulty, what does this suggest about the designer? And so, if God did design the world, is he directly responsible for the evil within it? Paley, however, rejected this point because the issue was whether the universe exhibited signs of design. He was not concerned with questions relating to issues of quality concerning the design. Paley’s response was criticised to be unsatisfactory. Hume argued that there are other possible explanations than God for apparent design in the universe. Hume claimed that one of these possible explanations might be that as well as the possibility that there is a grand designer of the universe, it is equally possible that ‘matter may contain the spring of order originally within itself, as well as mind does’ and that unless there is perfect similarity between the object of comparison and what is being compared, you cannot draw a conclusion with any certainty. Another possible explanation for apparent design in the universe might be that any effects that we observe in nature may be caused by a variety of causes. This view supports the discovery of natural selection and the DNA and its role of shaping the growth of all living organisms. Hume claimed that there might not be just one single designer for the world. For example, we may look at a great ship and think about the great design of it, but the ship may be the result of years, even generations of trial and error. The ship may be the product of many hands and not just one great designer. From this, Hume concludes that there is no evidence to suggest the ‘unity of the deity’. Hume suggested three more theories as explanations for the design of the universe; aptness of analogy, the epicurean thesis and the argument from effect to cause. The aptness of analogy said that a watch is not a suitable analogy for the world. For example, just because a cabbage is fitted together/designed perfectly, does not mean that it has a maker/designer. By using a machine as an analogy, you would have already determined the outcome you want; you want there to be a designer and you’re already assuming that something natural, i.e. the cabbage, has a designer. The epicurean thesis was explained using an example. This example spoke about particles and said that if they were freely moving around over infinite time, by chance, one of the combinations they make would just happen to represent a stable order and this stable order is what we now live in. This example represented the view that the universe might have happened by chance. The argument from effect to cause claimed that we cannot go from an effect to a greater cause than that needed to produce the cause. We cannot say whether he made the watch alone or had some little helpers. This would mean that we do not and cannot know whether he is still active or even still alive, we can only say if the universe does/doesn’t have a designer and can’t list its traits by saying that he is benevolent, omnipotent, omniscient and infinite as many would portray him. Overall, Hume criticises the teleological argument in a number of ways. He very explicitly criticises Paley’s views on the teleological argument, using them to explain why he believes that the argument is deeply flawed.

Monday, January 6, 2020

Essay on Human Relations Perspective In Management

Human Relations Perspective In Management The human relations perspective is a way to manage a corporation where the employees are viewed as social beings with complex needs and desires as opposed to just units of production. It is based on the works of Abraham Maslow and Douglas McGregor in the mid twentieth century. This perspective places an emphasis on the social networks found in a corporation and uses gratification, not depravation, to provide motivation in the workplace. The human relations perspective developed in the mid twentieth century and was an extension of the behavioral viewpoint. Prior to the behavioral, almost all management was looked upon through the classical viewpoint. This viewpoint specifically focused on how†¦show more content†¦In Management: A practical Introduction (pp. 46-49). NYC: McGraw Hill.) Maslow and McGregor further developed this idea into the human relations perspective, the idea that better human relations could increase productivity. T he human relations perspective views the workplace as an intricate social network which a manager must control though increased participation from employees and open communication. Within this perspective employees are viewed as responsible, social, and self-motivated. These views support Douglas McGregor’s theory Y. Managers who follow theory Y believe employees generally enjoy work, are often self-motivated to complete tasks efficiently and to the best of their ability, and will actively seek responsibility. They also believe that people in general are smarter than previously realized and can exercise high levels of creativity and ingenuity. (Heyel, C. (Ed.). (1982). The Encycolpedia of Management . NY: Van Nostrand Reinhold Co.) McGregor compares this to managers who follow the X theory, who believe employees avoid responsibility, have little ambition, and are inherently lazy. They feel that people must be controlled and threatened in order to work to their best ability a nd are primarily motivated by monetary rewards. This is the view that managers held in previous perspectives. McGregor believed that a belief in a certain theory could end up being a self – fulfilling prophecy, meaning that if a manager believes their employees willShow MoreRelatedEssay on Human Relations Perspective in Management1451 Words   |  6 PagesKatie Tolan Management Human Relations Perspective The human relations perspective is a way to manage a corporation where the employees are viewed as social beings with complex needs and desires as opposed to just units of production. It is based on the works of Abraham Maslow and Douglas McGregor in the mid twentieth century. This perspective places an emphasis on the social networks found in a corporation and uses gratification, not depravation, to provide motivation in the workplace. 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