Javelin Analysis Essay Example

Javelin Analysis Essay Aerobic Power/cardio-vascular endurance Javelin throwers need little or no aerobic power/cardio-vascular endurance because their event is purely anaerobic and lasts for such a short period of time that in needs only fast twitch fibres to achieve success. Anaerobic power/speed Javelin throwers undoubtedly need very good anaerobic power and speed because they take part in an event, which only takes a short period of time and requires a maximal effort. In terms of muscle fibres that they need to achieve the best results they require a very high percentage of fast twitch muscle fibres in comparison to slow twitch muscle fibres (around 60/70% fast twitch and 40/30% slow twitch). Of which of that 60/70% they want as many FTG (fast twitch glycolytic) muscle fibres as possible because their event is purely anaerobic so unlike FOG (fat oxidative glycolytic) muscle fibres which combine both of the two types, FOGs can work almost as well anaerobically as FTG muscle fibres but they lose some power and strength because they have a slightly small muscle diameter thus meaning they are not as strong. Yet because javelin throwing is purely anaerobic, competitors will want to get the full capacity out of their fast twitch muscle fibres which they can only do with FTG muscle fibres. Despite this FOG muscle fibres will be helpful for the javelin throwers over a series of heats because the throw is highly strenuous on the upper body in particular so they must have some anaerobic endurance. Explosive leg power We will write a custom essay sample on Javelin Analysis specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Javelin Analysis specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Javelin Analysis specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Javelin throwers will have a high percentage of fast twitch fibres in their legs because they do play a large part in the throw, but in comparison too their upper body their legs are used more for gaining momentum rather than actually putting the force into the throw. This means that they dont need as high a percentage of FTG muscle fibres in their legs because they dont have to produce a maximal effort. Arm and shoulder strength Obviously javelin throwers need a lot of strength in their arms and shoulders because the bulk of the effort is coming from the upper body; the main movement a javelin thrower uses is the shoulder starting in an extended position and moving it into a flexed position to throw the javelin. They will also go from flexion at the elbow too extension of the elbow. The two main muscles in use for these movements will be the deltoid; bicep and tricep which are all obviously muscle of the arm and shoulder. So to carry out these movements effectively and successfully they require good strength and power in these departments. Arm and shoulder strength and endurance Although javelin throwers require no endurance in terms of aerobic endurance but in order to be able to throw the javelin the javelin over very long distances and then possibly have to repeat this throw and try and better it in the next heat they do necessitate endurance in terms of FOG muscle fibres as these have the advantages of slow twitch fibres (good blood supply, myoglobin content) but also have the advantages of FTG muscle fibres (long fast firing motor neurones and ATPase for quire ATP production) so they do give a certain amount of endurance in terms of anaerobic work. Abdominal strength and endurance Javelin throwers need good strength and some endurance in their abdominals as they play a part in the in the throw because they must take there run up in almost a side on position too the direction they wish to throw the javelin and then rotate at the torso to give the throw extra momentum. To do this effectively they must have strong abdominal muscles in order to rotate quickly without losing balance during the run up. Also when lifting the weight from the ground they must initially use their abdominals. Joint mobility/flexibility Javelin throwers need very high joint mobility and flexibility because throughout the throw they will be using a lot of the joints in their body, especially their torso, shoulders and elbows, on top of the rapid movements that will be taking place at these joints they will also be extremely powerful movements so the ligaments and tendons involved need to be very strong in order to withstand them. Agility Balance Agility is vital for success in javelin throwing because the competitors must be able to run reasonably quickly and then produce very rapid and powerful movements and at the same time they must keep their footing because if they dont they may step over the throwing line and the throw will be recorded as a foul. This is why we often see javelin throwers throw the javelin a good few metres away from the throwing line, in order to give them selves time and space too be able to catch their footing and find their balance. So someone with great agility in balance might be able to throw the javelin closer to the throwing line which will obviously add extra distance too their throw and give them an advantage. Co-ordination Javelin throwers do require some co-ordination because they must be able to throw the javelin while thinking about how they need to move to counter balance them selves while under the stress and momentum of the throw. Although this seems simple in terms of co-ordination, without it would be almost impossible to balance while producing such a massive effort. Reaction Time Javelin throwers dont require fast reactions at all because their event doesnt involve any reaction to any kind of stimulus which needs a quick reaction. Timing Although javelin throwers dont need amazing timing they must be able to self pace themselves, especially in terms of timing of their run and timing of their throw, because there is a possibility of fouling by stepping over the throwing line javelin throwers must be able to time their throws. If they throw the javelin too early they will lose distance on their throw but if they throw too late they risking fouling.

Capitol Punishment misc8 essays

Capitol Punishment misc8 essays We can not afford to disregard the importance of capitol punishment and the crimes that deserve it. People have used a number of arguments to support their position regarding the death penalty. Among the arguments employed have been deterrence, cost, retribution, incapacitation, rehabilitation and mistake. It has been suggested, though, that a person's position on the issue of capital punishment is not determined by a rationale evaluation of the arguments for and against the death penalty, but is an emotionally based, moral opinion, that may be based on vengeance. In 1972, the United States Supreme Court ruled that capital punishment, as it was then being administered, was being applied in an arbitrary and capricious manner which constituted cruel and unusual punishment. In its decision, the Court noted that the death penalty statutes were vague and ambiguous, providing little guidance to juries in deciding whether to apply the death penalty. Psychological research supports the idea that increased ambiguity in legal instructions can lead to discriminatory verdicts by mock juries. states required juries to consider the mitigating and aggravating factors of the crime before assigning a sentence of death. Other states, such as Texas, require that a jury be convinced that all three of the following requirements have been satisfied before imposing a sentence of death (1) that the defendant intended to kill the victim; (2) that it is likely that the defendant would commit other violent crimes in the future and (3) that the defendant did not commi t the crime as a reasonable response to any provocation by the victim. As a justification for capital punishment, deterrence is used to suggest that executing murderers will decrease the homicide rate by causing other potential murderers not to commit murder for fear of being executed themselves ("g ...

How to Get a Student Visa to the United States

How to Get a Student Visa to the United States Students who want to travel to the United States in order to study need to meet specific visa requirements. Other countries (UK, Canada, etc.) have different requirements that play an important role when deciding where to study English abroad. These student visa requirements may change from year to year. Types of Visas F-1 (student visa). The F-1 visa is for full-time students enrolled in an academic or language program. F-1 students may stay in the U.S. for the full length of their academic program, plus 60 days. F-1 students must maintain a full-time course load and complete their studies by the expiration date listed on the I-20 form. M-1 (student visa). The M-1 visa is for students who participate in vocational or other recognized nonacademic institutions, rather than language training programs. B (visitor visa). For short periods of study, such as a month at a language institute, a visitor visa (B) may be used. These courses do not count as credit toward a degree or academic certificate. Acceptance at a SEVP Approved School If you would like to study for a longer period of time, you must first apply and be accepted by a SEVP (Student and Exchange Visitor Progam) approved school. You can find out more about these schools at the Department of State Education USA website. After Acceptance Once you are accepted at  a SEVP-approved school, you will be enrolled in the Student and Exchange Visitor Information System (SEVIS) - which also requires the payment of  a  SEVIS  I-901 fee of $200  at least three days before submitting your application for a U.S. visa. The school to which you have been accepted will provide you with a form I-20 to present to the consular officer at your visa interview. Who Should Apply If your course of study is more than 18 hours a week, you will need a student visa. If you are going to the U.S. primarily for tourism, but want to take a short course of study of less than 18 hours per week, you may be able to do so on a visitor visa. Waiting Time   There are several steps when applying. These steps may differ, depending on which U.S. embassy or consulate you choose for your application. Generally speaking, there is a three-stage process for obtaining a U.S. student visa: 1) Obtain an interview appointment 2) Take the interview 3) Get processed Allow six months for the entire process. Financial Considerations Students are also expected to show financial means to support themselves during their stay. Students are sometimes allowed to work part-time at the school they are attending. Student Visa Requirements Acceptance by university or learning institutionKnowledge of English language (usually established through TOEFL scores)Proof of financial resourcesProof of non-immigrant intent For more detailed information visit the US State Departments F-1 information page Tips Double check requirements at the consulate or embassy near you before beginning the process.Find out which school you would like to attend and make sure that it is SEVP-approved.Apply to the school you would like to attend before applying for a visa.Pay the SEVIS I-901 fee well before your visa Interview. Source Your 5 Steps to U.S. Study. EducationUSA.

Personality Development Essay Example | Topics and Well Written Essays - 1500 words

Personality Development - Essay Example While some psychologists believe that cognition is the only way to explain or predict personality differences within people, others believe that our personalities develop in differing ways. Whichever theorist you side with, however, it remains that cognition does play a part in the development of the personality, how big a part depends on your views. Cognition, being the mental process of knowing, and dealing with such things as awareness, perception, and reasoning, among others, is an important part of who we are and how we develop. Our personalities come from this perception of our world, what we think, what we feel, how we cope; it all stems from our awareness and how we put this awareness to use. Environmental factors, such as where you live, what you eat, the quality of the air that you breathe, etc, and biological factors, such as your genetic makeup and your pre-natal development play a part in how you process your environment and therefore play a part in the makeup of your personality development. If you happen to have been born prematurely, for example, and your parents both carried a lot of recessive genes and they were passed on to you, and you lived in an area of town close to smokestacks or a lot of overhead wires, your development, and that of your personality would differ from someone born at full term, with no genetic problems, living out in the fresh country air. How you are raised and where you are raised, and your genetic blueprint all have a bearing on how you perceive your world, and hence, how your personality has formed. Evolutionary, biological and environmental factors can result in the development of an aggressive personality. In the study of evolutionary psychology, we learn that it is a combination of a lot of

CRITICAL THINKING Coursework Example | Topics and Well Written Essays - 250 words - 1

CRITICAL THINKING - Coursework Example eas, theories and concepts of nursing and developing intellectual capacities and abilities in order to become self-directed, disciplined and critical thinkers (American Association of Colleges of Nursing, 2011). In nursing, critical thinking is the methodical, intellectual process of applying dexterous thinking as a guide to belief. It involves openness to question and reflection on the reasoning process employed to guarantee safe nursing practice and quality care. Critical thinking among nurses involves proficiency in using reasoning, adherence to intellectual standards, commitment to develop and sustain intellectual qualities of the mind and practices of ideas and the proficient use of reasoning skills (Finkelman, 2012). Nursing practitioners who are critical thinkers appraise and adhere to intellectual standards. Notably, critical thinkers in nursing endeavour to be unclouded, precise, accurate, significant, fair and logically competent when listening and speaking to patients and when reading and writing (Castledine, 2010). They think largely and deeply. In addition, critical thinkers in nursing develop their attitudes and dispositions to those of a fair-minded thinker. In this case, the nurses suspend their judgments till they truly apprehend another standpoint and phrase the position that another holds on a matter (American Association of Colleges of Nursing, 2011). Nurses come to coherent decisions so that they can act proficiently in practice. They continuously observe their reasoning, enquiring and replicating on the quality of

National Museum of the Philippines Essay Example for Free

National Museum of the Philippines Essay Located at Padre Burgos Street, Manila City, sat the two branches of The National Museum of the Philippinesthe National Gallery of Art and the Museum of the Filipino People, where we went first. As we enter the hallway that leads to the first floor exhibits, we were greeted by a native Nipa hut complete with things that our ancestors used in the past. That same floor also houses the San Diego wreck site though it is a restricted area. We then went up to the next floor where it features the coming of the Spaniard merchant vessels in our country, our contacts with the other countries in terms of trade and commerce, as well as the Linnaeus and the Linnaeans. At the third floor, there were three galleries: The Origin (Pinagmulan), where it presents information on the origin of the Philippines and its people. It retold the story of how the Filipinos lived during the four pre-historic periodPaleolithic; Neolithic; Metal; and Ceramic Age. The second gallery is the Filipinos Today (Kinahinatnan), which features the diversion of our culture because of the influences of different countries and how colorful and beautiful it is. The last gallery is the Archaeological Treasures (Kaban ng Lahi), that showcases the burial jar collection and the importance of burial practice. The last floor was divided into two galleries. First one is the Kisame: Visions of Earth on Heaven that exhibits tons of photographs of ceiling paintings from Bohol colonial churches. It obviously displayed the religiosity of the Filipinos. The last gallery is all about the Biodiversity Exhibit, which shows the various flora and fauna in the country. After a couple of hours in the Museum of the Filipino People, we headed to National Gallery of Art. Although it is under renovation, it still welcomed visitors for free! The first gallery is called â€Å"The Hall of Masters† as it features the works of 19th century Filipino painters, Juan Luna and Felix Hidalgo. The main attraction is the very famous Spolarium by Luna and opposite to it is Hidalgo’s â€Å"The Assasination of Governor Bustamante and his son†. As we move to the second floor, there is the fantastic Bones Exhibit. It displayed the skeletal remains of different animals—from mammals (including that of a human) to reptiles, to crustaceans and birds—that can be seen in the Philippines. At the center of the gallery is the humongous bone of a juvenile sperm whale. The last gallery on the third floor features the clothing of native Filipinos, and how it was made. REACTION: It was actually my first time to visit these museums and I was really glad that I already had the chance to. Although we spent almost five hours around the museum, I personally regret nothing. Every bit is worth the time. Seeing all those exhibits renewed my nationalistic heart and I’m more proud now to be a Filipino, realizing that we have tons of artistic countrymen and that there works are worthy of admirations. I’m also more aware now of our culture and how colorful it really is. I was really happy to see how our ancestors lived and how it evolved to our current lifestyle. I realized that why patronize foreign culture if you have your own that is way fun, right?

Human Cloning Should be Condemned Essay examples -- Argumentative Pers

Human Cloning Should be Condemned    On November 25, 2001, the news that a firm called Advanced Cell Technology had created human embryos by cloning added new urgency to Congress's and the nation's deliberations on this issue.    This past summer, by a 265-to-162 margin, the House of Representatives passed a carefully worded ban on human cloning (H.R. 2505) which President Bush has said he will sign into law. The leadership of the Senate nonetheless has refused to take action on this measure, or even to consider a temporary moratorium on human cloning research. Further delay will only encourage some researchers to take further irresponsible steps toward the laboratory manufacture and destruction of human life. Such inaction is morally irresponsible and could result in irreversible harm to our society.    Creating human life in the laboratory by cloning should be condemned because it reduces human beings to mere produc... ...f these embryos be allowed to survive. By passing such misguided and ineffective legislation, Congress for the first time would not only allow the destruction of an entire class of human beings but require such destruction.    Progress in stem cell research and other medical advances does not depend on the pursuit of human cloning. Rather, a regression in society's respect for human life and human dignity will occur unless human cloning is prohibited by law.