Exercise training provides physiological benefits for both improving athletic performance and maintaining good health. Different exercise training modalities and strategies exist. Two common exercise strategies are hi...Exercise training provides physiological benefits for both improving athletic performance and maintaining good health. Different exercise training modalities and strategies exist. Two common exercise strategies are high-intensity interval training (HIIT) and moderate-intensity continuous exercise training (MCT). HIIT was first used early in the 20th century and popularized later that century for improving performance of Olympic athletes. The primary premise underlying HIIT is that, compared to energy expenditure-matched MCT, a greater amount of work is performed at a higher intensity during a single exercise session which is achieved by alternating high-intensity exercise intervals with low-intensity exercise or rest intervals. Emerging research suggests that this same training method can provide beneficial effects for patients with a chronic disease and should be included in the comprehensive medical management plan. Accordingly, a major consideration in developing an individual exercise prescription for a patient with a chronic disease is the selection of an appropriate exercise strategy. In order to maximize exercise training benefits, this strategy should be tailored to the individual's need. The focus of this paper is to provide a brief summary of the current literature re^ardin~ the use of HIIT to enhance the fimctional capacity of individuals with cardiovascular, pulmonary, and diabetes diseases.展开更多
Endurance athletic performance is highly related to a number of fiactors that can be altered through altitude and hypoxic training including increases in erythrocyte volume, maximal aerobic exercise capacity, capillar...Endurance athletic performance is highly related to a number of fiactors that can be altered through altitude and hypoxic training including increases in erythrocyte volume, maximal aerobic exercise capacity, capillary density, and economy. Physiological adaptations in response to acute and chronic exposure to hypoxic environments are well documented and range from short-term detrimental effects to longer-term adaptations that can improve performance at altitude and in sea-level competitions. Many altitude and hypoxic training protocols have been developed, employing various combinations of living and training at sea-level, low, moderate, and high altitudes and utilizing natural and artificial altitudes, with varying degrees of effectiveness. Several factors have been identified that are associated with individual responses to hypoxic training, and techniques for identifying those athletes most likely to benefit from hypoxic trairdng continue to be investigated. Exposure to sufficiently high altitude (2000-3000 m) for more than 12 h/day, while training at lower altitudes, for a minimum of 21 days is recommended. Timing of altitude training related to competition remains under debate, although general recommendations can be considered.展开更多
Purpose:This study aimed to describe the acute effects of 2 different high-intensity intermittent trainings(HIITs) on postural control,countermovement jump(CMJ),squat jump(SJ),and stretch-shortening cycle(SSC...Purpose:This study aimed to describe the acute effects of 2 different high-intensity intermittent trainings(HIITs) on postural control,countermovement jump(CMJ),squat jump(SJ),and stretch-shortening cycle(SSC) utilisation,and to compare the changes induced by both protocols in those variables in endurance runners.Methods:Eighteen recreationally trained endurance runners participated in this study and were tested on 2 occasions:10 runs of 400 m with 90 s recovery between running bouts(10×400 m),and 40 runs of 100 m with 30 s recovery between runs(40 × 100 m).Heart rate was monitored during both HIITs;blood lactate accumulation and rate of perceived exertion were recorded after both protocols.Vertical jump ability(CMJ and SJ) and SSC together with postural control were also controlled during both HIITs.Results:Repeated measures analysis revealed a significan improvement in CMJ and SJ during 10 × 400 m(p〈0.05),whilst no significan changes were observed during 40×100 m.Indexes related to SSC did not experience significan changes during any of the protocols.As for postural control,no significan changes were observed in the 40×100 m protocol,whilst significan impairments were observed during the 10×400 m protocol(p〈0.05).Conclusion:A protocol with a higher number of shorter runs(40×100 m) induced different changes in those neuromuscular parameters than those with fewer and longer runs(10×400 m).Whereas the 40×100 m protocol did not cause any significan changes in vertical jump ability,postural control or SSC utilisation,the 10×400 m protocol impaired postural control and caused improvements in vertical jumping tests.展开更多
The implication of Task-Based Language Teaching (TBLT) in oral English teaching continues to draw attention of language teachers and researchers. This paper will survey issues at the core of TBLT, with particular em...The implication of Task-Based Language Teaching (TBLT) in oral English teaching continues to draw attention of language teachers and researchers. This paper will survey issues at the core of TBLT, with particular emphasis on the six task types in Jane Willis' theory. Following a brief introduction of TBLT, the six types of task will be reviewed and its practical use in oral English teaching will be explored. Finally, the paper will point out some problems in TBLT, mainly focus on task and its design.展开更多
The scientic study of football has its origins in the early research completed in the 1970's. Since these early efforts the available scientic knowledge base related to football has developed substantially. The abili...The scientic study of football has its origins in the early research completed in the 1970's. Since these early efforts the available scientic knowledge base related to football has developed substantially. The ability of this scientic information to influence practice in the day-to-day activity of football organisations, especially elite teams, has been largely taken for granted. The close examination of this impact can lead to more uncertainty regarding the usefulness of the scientic data to the sport. Few articles are available that have attempted to critique the link between science and football practice. As such, the aims of this article are 2-fold; one is to examine the historical background to "science and football" and to analyse the influence of sports science research on the current practice of coaches and practitioners within the sport. Two is to identify potential ways to increase the influence ofscientic research on practice.展开更多
This paper provides a students' mode of artistic creativity where we should pay attention to in the landscape painting. It initially introduces the art of creative training methods, learning from nature to produce la...This paper provides a students' mode of artistic creativity where we should pay attention to in the landscape painting. It initially introduces the art of creative training methods, learning from nature to produce landscapes of methods, which are well-known empirical basis for this style genre painter and artistic ideas on the formation process. It points out that the law of the session and the composition sketch pursued in university education in landscape creation, meanwhile, it talks about many of the same problems encountered in the creation of light and dark scenery in teaching college students ; in this article, it highlights painting features, and the genre and landscape aesthetic style, such as the relationship of the ability to use artistic language.展开更多
By analyzing several effective finger practices, it is possible to consolidate the basic skills to help students adjust and establish a good touch mode. This is an important pre-requisite for pursuing strength and spe...By analyzing several effective finger practices, it is possible to consolidate the basic skills to help students adjust and establish a good touch mode. This is an important pre-requisite for pursuing strength and speed during playing. The training method can be targeted to solve some common problems, and guide students to consciously feel the touch and the change of tone, listening with ears, controlling with fingers to achieve solid and soft balanced unity.展开更多
Volleyball Teaching in Colleges and universities is faced with multiple challenges, such as the teaching content is simple, the training method is single, the students’ physical quality is poor, the physical conditio...Volleyball Teaching in Colleges and universities is faced with multiple challenges, such as the teaching content is simple, the training method is single, the students’ physical quality is poor, the physical condition of the physical condition is the guarantee of volleyball technology. This research is on body function training on volleyball teaching methods of this technology in the project, the function of training system into the volleyball technique teaching, through the method of experimental teaching method to verify the function of training to the technical level of the student volleyball has been effectively improved.展开更多
With the continuously increasing competition in the modern society, the learning pressure of students is getting greater and greater and many students are in shortage of reasonable time to take physical exercises so t...With the continuously increasing competition in the modern society, the learning pressure of students is getting greater and greater and many students are in shortage of reasonable time to take physical exercises so that they are in a state of sub-health for a long time. Aerobics, as a combination of music and sports, has been more and more popular among teachers and students. However, in aerobics training, the injuries to the physical bodies of students will be caused due to the improper training methods. Therefore, in this paper, the points needing attention in aerobics training is studied, and then scientific aerobics training methods are proposed.展开更多
Given that speaking plays a fundamental role in writing, this paper reports on a one-year program of the training of student writers. This training program consists of three parts: a pre-training investigation over l...Given that speaking plays a fundamental role in writing, this paper reports on a one-year program of the training of student writers. This training program consists of three parts: a pre-training investigation over learners' needs and expectations, various forms of the pre-writing discussions over different stages of the program, and a post-training investigation to get the feedback from the learners.展开更多
文摘Exercise training provides physiological benefits for both improving athletic performance and maintaining good health. Different exercise training modalities and strategies exist. Two common exercise strategies are high-intensity interval training (HIIT) and moderate-intensity continuous exercise training (MCT). HIIT was first used early in the 20th century and popularized later that century for improving performance of Olympic athletes. The primary premise underlying HIIT is that, compared to energy expenditure-matched MCT, a greater amount of work is performed at a higher intensity during a single exercise session which is achieved by alternating high-intensity exercise intervals with low-intensity exercise or rest intervals. Emerging research suggests that this same training method can provide beneficial effects for patients with a chronic disease and should be included in the comprehensive medical management plan. Accordingly, a major consideration in developing an individual exercise prescription for a patient with a chronic disease is the selection of an appropriate exercise strategy. In order to maximize exercise training benefits, this strategy should be tailored to the individual's need. The focus of this paper is to provide a brief summary of the current literature re^ardin~ the use of HIIT to enhance the fimctional capacity of individuals with cardiovascular, pulmonary, and diabetes diseases.
文摘Endurance athletic performance is highly related to a number of fiactors that can be altered through altitude and hypoxic training including increases in erythrocyte volume, maximal aerobic exercise capacity, capillary density, and economy. Physiological adaptations in response to acute and chronic exposure to hypoxic environments are well documented and range from short-term detrimental effects to longer-term adaptations that can improve performance at altitude and in sea-level competitions. Many altitude and hypoxic training protocols have been developed, employing various combinations of living and training at sea-level, low, moderate, and high altitudes and utilizing natural and artificial altitudes, with varying degrees of effectiveness. Several factors have been identified that are associated with individual responses to hypoxic training, and techniques for identifying those athletes most likely to benefit from hypoxic trairdng continue to be investigated. Exposure to sufficiently high altitude (2000-3000 m) for more than 12 h/day, while training at lower altitudes, for a minimum of 21 days is recommended. Timing of altitude training related to competition remains under debate, although general recommendations can be considered.
基金the University of Jaen for its support to the present study
文摘Purpose:This study aimed to describe the acute effects of 2 different high-intensity intermittent trainings(HIITs) on postural control,countermovement jump(CMJ),squat jump(SJ),and stretch-shortening cycle(SSC) utilisation,and to compare the changes induced by both protocols in those variables in endurance runners.Methods:Eighteen recreationally trained endurance runners participated in this study and were tested on 2 occasions:10 runs of 400 m with 90 s recovery between running bouts(10×400 m),and 40 runs of 100 m with 30 s recovery between runs(40 × 100 m).Heart rate was monitored during both HIITs;blood lactate accumulation and rate of perceived exertion were recorded after both protocols.Vertical jump ability(CMJ and SJ) and SSC together with postural control were also controlled during both HIITs.Results:Repeated measures analysis revealed a significan improvement in CMJ and SJ during 10 × 400 m(p〈0.05),whilst no significan changes were observed during 40×100 m.Indexes related to SSC did not experience significan changes during any of the protocols.As for postural control,no significan changes were observed in the 40×100 m protocol,whilst significan impairments were observed during the 10×400 m protocol(p〈0.05).Conclusion:A protocol with a higher number of shorter runs(40×100 m) induced different changes in those neuromuscular parameters than those with fewer and longer runs(10×400 m).Whereas the 40×100 m protocol did not cause any significan changes in vertical jump ability,postural control or SSC utilisation,the 10×400 m protocol impaired postural control and caused improvements in vertical jumping tests.
文摘The implication of Task-Based Language Teaching (TBLT) in oral English teaching continues to draw attention of language teachers and researchers. This paper will survey issues at the core of TBLT, with particular emphasis on the six task types in Jane Willis' theory. Following a brief introduction of TBLT, the six types of task will be reviewed and its practical use in oral English teaching will be explored. Finally, the paper will point out some problems in TBLT, mainly focus on task and its design.
文摘The scientic study of football has its origins in the early research completed in the 1970's. Since these early efforts the available scientic knowledge base related to football has developed substantially. The ability of this scientic information to influence practice in the day-to-day activity of football organisations, especially elite teams, has been largely taken for granted. The close examination of this impact can lead to more uncertainty regarding the usefulness of the scientic data to the sport. Few articles are available that have attempted to critique the link between science and football practice. As such, the aims of this article are 2-fold; one is to examine the historical background to "science and football" and to analyse the influence of sports science research on the current practice of coaches and practitioners within the sport. Two is to identify potential ways to increase the influence ofscientic research on practice.
文摘This paper provides a students' mode of artistic creativity where we should pay attention to in the landscape painting. It initially introduces the art of creative training methods, learning from nature to produce landscapes of methods, which are well-known empirical basis for this style genre painter and artistic ideas on the formation process. It points out that the law of the session and the composition sketch pursued in university education in landscape creation, meanwhile, it talks about many of the same problems encountered in the creation of light and dark scenery in teaching college students ; in this article, it highlights painting features, and the genre and landscape aesthetic style, such as the relationship of the ability to use artistic language.
文摘By analyzing several effective finger practices, it is possible to consolidate the basic skills to help students adjust and establish a good touch mode. This is an important pre-requisite for pursuing strength and speed during playing. The training method can be targeted to solve some common problems, and guide students to consciously feel the touch and the change of tone, listening with ears, controlling with fingers to achieve solid and soft balanced unity.
文摘Volleyball Teaching in Colleges and universities is faced with multiple challenges, such as the teaching content is simple, the training method is single, the students’ physical quality is poor, the physical condition of the physical condition is the guarantee of volleyball technology. This research is on body function training on volleyball teaching methods of this technology in the project, the function of training system into the volleyball technique teaching, through the method of experimental teaching method to verify the function of training to the technical level of the student volleyball has been effectively improved.
文摘With the continuously increasing competition in the modern society, the learning pressure of students is getting greater and greater and many students are in shortage of reasonable time to take physical exercises so that they are in a state of sub-health for a long time. Aerobics, as a combination of music and sports, has been more and more popular among teachers and students. However, in aerobics training, the injuries to the physical bodies of students will be caused due to the improper training methods. Therefore, in this paper, the points needing attention in aerobics training is studied, and then scientific aerobics training methods are proposed.
文摘Given that speaking plays a fundamental role in writing, this paper reports on a one-year program of the training of student writers. This training program consists of three parts: a pre-training investigation over learners' needs and expectations, various forms of the pre-writing discussions over different stages of the program, and a post-training investigation to get the feedback from the learners.