Anaerobic interval training Anaerobic Anaerobic Interval Training Essay, Research Paper Anaerobic Interval Training Except for the occasional intramural basketball game or a quick trip to the cafeteria before it closes the doors, most people have little to do with anaerobic activities. Most spend the majority of their day going up and down stairs, doing moderate tasks and enjoying a moderate aerobic workout. Despite this fact, since the people of this class are preparing to be coaches, athletic trainers, physical therapists or doctors, it is important to know and understand the benefits of anaerobic training. To understand why interval training is successful, an understanding must be found of how much energy is necessary to perform a certain amount of work. Whether this work is continuous or done intermittently is an important difference in how we use energy and how efficiently it is used.
The key to these questions lies in the interaction between the ATP-PC system and the anaerobic glycolysis during intermittent exercise as compared to continuous exercise. During short-duration, intermittent exercise, the energy supplied by the anaerobic glycolysis is less than what it contributes during more continuous exercise. The ATP-PC system contributes more to energy production during intermittent exercise. Ultimately, there will be less lactic acid produced, greater lactic acid cleared, and less fatigue associated with the intermittent work.
The Essay on Cardiovascular Condition Training Exercise Conditioning
Cardiovascular conditioning can be defined as the efficient transport and utilization of necessary oxygen and nutrients to the tissues of the body. The cardiovascular system needs to be well conditioned to enable the body to deliver adequate oxygenated blood and nutrients to the working muscles, in addition to improving the muscles capacity to use extra oxygen. Cardiovascular training is the most ...
This remains to be true regardless of the intensity or duration of intermittent workouts. Even thought supplies of ATP-PC are exhausted after only a few seconds of all-out running, between each intermittent exercise there is a period of relief. During this recovery period ATP and PC supplies are replenished by the aerobic system and thus myoglobin stores are also restored and available as an energy source. Because of this anaerobic glycolysis is not used or called upon less to produce energy, which means that lactic acid will not accumulate as rapidly. If continuous exercise would occur, ATP-PC system would be depleted within seconds and anaerobic glycolysis would be used to produce ATP causing lactic acid to build up to higher levels. Studies have shown that interval training can be as much as 2.
5 times as much intensity as of continuous levels before lactic acid levels are comparable. Now that it is shown that intermittent exercise is more effective for training the anaerobic system than continuous; it is possible to discuss the type, duration and intensity of the work interval and the relief interval. Athletes must apply an overload during the work interval that is specific to their sport. This overload principle is applied through five variables: 1. Rate and distance of work interval 2.
Number of repetitions during each workout 3. Time of relief interval 4. Type of activity during relief interval 5. Frequency of training per week Intensity for training ranges from medium-duration intervals performed at moderate intensities to hard intensities or short-duration intervals performed at even higher intensities. It is also possible to figure out the work interval by considering performance time of the work interval; the faster the time the more anaerobic the activity.
Different ways of determining sufficient rate can vary. One such way is monitoring a target heart rate that is 5% to 15% above the heart rate measured at the lactate threshold. Another method is based on the number of work intervals that can be performed during the set or during the total workout. If at least five repetitions cannot be performed because of exhaustion, then the pace is too intense. But if more than eight repetitions can be performed then the pace is too easy. A method has been worked out for easy application at the track, at the pool or at the skating rink.
The Homework on Work And School Time People Life
Many people have busy lives, especially someone who has to juggle more than one task per day. The people in particular that I am talking about are college students. How some of us have jobs and need jobs that help keep us in school. The tough part is that we have to spend most of our time on school which leaves very little time for work, even thought we do have to work to make a decent amount of ...
For distances in between 50 m and 200 m times should be 1. 5 to 5 seconds slower than best time. For distances of 100 m and 200 m add three to five seconds to best times. For 400 m, the rate of work should be one to four seconds less than one-fourth the time required to run a 1600 m. For swimming, training distances should be one-fourth those used for running. Not only is the work interval important to the ATP-PC systems and the anaerobic glycolysis but also the type, duration and intensity of the relief interval.
Two important considerations for the relief interval are duration and type of activity during the relief interval. The recovery pulse rate after the work interval is a good indicator of whether the athlete is ready for the next set. The pulse rate should drop to at least 140 bpm between repetitions and 120 bpm between sets. Also, a work-relief ratio can be used to determine proper relief periods.
For work intervals 800 m and over, a 1: 1 or 1: 1. 5 work-relief ratio beneficial. For work intervals 400 m to 600 m, a 1: 2 ratio is used. For work intervals less than 400 m, a 1: 3 ratio is used. Because of these work-relief ratios pulse rates have to be taken less often and proper relief is still maintained. The type of relief interval is just as important as the type of work interval for replenishing the energy systems.
A rest-relief program should be used when trying to modify the ATP-PC system, which predominates during short-term exercise. Rest-relief helps to replenish ATP-PC systems more quickly so intense exercise can be repeated again. When training to improve anaerobic glycolysis, work-relief intervals should be used between work intervals. Mild workouts can partially block complete ATP-PC restoration. Therefore, anaerobic glycolysis will have to provide more energy during work intervals, strengthening the system.
Many studies have been done in the anaerobic interval area. Such studies include research done on female speed cyclists showing that work-relief help build up anaerobic glycolysis during races and improved times overall. Another study done on glycogen and pyruvate acid production showed that individuals with less glycogen produced pyruvate acid and were less efficient causing more lactic acid. A study done on ATP rates during high-intensity exercise continually declined until glycolysis took over and provided energy for continual exercise. A study done on oxygen intake during moderate exercise showed that oxygen intake helped replenish anaerobic forms of energy. These studies all helped support the principle of anaerobic training today.
The Term Paper on Aerobic and Anaerobic Endurance in Badminton
Badminton requires a high level of energy to quickly move around the court, deliver effective shots and sustain a match. Knowing how this energy is generated is crucial.All other things being equal, the player with more stamina will most likely win a match in baminton. This is because while good stroke skills, effective shot placements and fast footwork are important characteristics in a good ...
Blom strand, Eva and Bengt Salt in. Effect of muscle glycogen on glucose, lactate and amino acid metabolism. The Journal of Physiology. 514, n. 1, 1999. Foss, Merle and Steven Keteyian.
Fox’s Physiological Basis for Exercise and Sport. Boston, WCB McGraw-Hill, 1998. Nichols, Jeanne; David Douglass; Michael Buono; Shay McKelvey; Simon Marshall. Endurance performance effects of anaerobic glycolysis during interval training in female speed cyclists. Journal of Exercise Physiology.
2: 1, january 1999. Rossiter, H. B. ; S. A. Ward; V.
L. Doyle; F. A. Howe. Inferences from pulmonary oxygen uptake with respect to intramuscular kinetics during moderate exercise. The Journal of Physiology.
518: 3, 1999. Walter, Glenn; Vanden borne, Krista; Mark Elliot. ATP synthesis rates in single human muscles during high intensity exercise. The Journal of Physiology. 519: 3, 1999.