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Analysis of netball
Importance of fitness in netball
Fitness components needed for netball
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Netball uses a combination of each energy systems. It is a fast paced game, with lots of stop-starting, abrupt direction changes, and short, sharp movements. For this reason, netball uses the alactacid, ATP/PC system. This caters for one explosive muscular contraction using ATP lasting 1-2 seconds, and then 10-12 seconds of creatine phosphate (CP) after that. This might be for the centre pass, or any short movements. The Lactic acid system would then take over for 10-60 seconds of high intensity movement, which could be for running or dodging down the court. The body would now progress from the anaerobic system to the aerobic, to meet the demands of the activity. This will last for one hour of work, and is the dominant system used through the 15 minute, interval quarters. As the aerobic system is the predominant energy system used in netball games, the training program is targeted to improve and work this area, for maximal performance.
The training program develops the aerobic system using the four aerobic training types: continuous, fartlek, aerobic interval and circuit training. There is 4-5 sessions per week, which improves aerobic fitness. 3-4 of these are used to specifically develop aerobic fitness, and the remaining session/s are used to develop tactics and skills, strength and flexibility for general fitness and strategy. Continuous training for 20-30min (e.g. jog) at 60-80% maximum heart rate (MHR) develops aerobic endurance, so the athlete won’t become too fatigued during quarters. High intensity work of moderate duration at 80-90% MHR develops leg speed, essential for netball. Fartlek training (varying speed and terrain) works both aerobic and anaerobic systems, which is very useful and specific to the needs of an eli...
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There are three main energy systems used in a game of touch football which consist of the creatine phosphate (ATP PC) system, lactic acid system and the aerobic system. Each system plays a vital role during game play. Every muscle in your body requires energy to perform all movements, and to do this, the energy is produced by the breakdown of a molecule called adenosine triphosphate (ATP). ATP is found in all cells which is a chemical form of muscular activity and performs mostly all functions in the human body. It contains 3 phosphate groups and adenosine. ATP is stored in the muscles and lasts for approximately 10-30 seconds. Carbohydrates, fats and proteins, are all producers of ATP from the food we eat; however Creatine Phosphate is also a high energy compound producer found in the cells. These three chemical reactions are conducted to continue muscular work. The first system used in a game of touch football is the ATP PC system. This system is stored into the muscles and used in short durations for up to 10 seconds and doesn’t not require oxygen therefore being anaerobic. ATP lasts approximately 3 seconds, and then Creatine phosphate (CP) will continue until all ATP PC energy is used up. The use of ATP is high intensity and would usually be used in a 50m sprint or a pass in touch. Once the CP energy is used up the body then switches to the lactic acid system. This is because of the breakdown of glucose, resulting in the production of lactic acid. The lactic acid system an anaerobic energy system, which lasts for approximately 30 seconds to 2 minutes, and is the conversion of glycogen to glucose. In relation to a game of touch football, the lactic acid system could be used during a quick wruck, as the movements required are a...
Koeinges, P. (n.d.). Conditioning a Lacrosse Player. Strength and Conditioning Training for Sports. Retrieved from http://www.athletesacceleration.com
Fahey, Thomas D., EdD. Specialist in Sports Conditioning Workbook and Study Guide. California: International Sports Sciences Association, 2007. Print
...res and poor foot to ball contact, these issues could be focused on rather than repeating practice trials on their strengths. Adding leg strength workouts and foot to ball placement drills would focus on these lacking kicking skills. It would be important to re-test the team at regular intervals to track their progress. This would provide the team members with feedback and allow their training schedules to be adjusted accordingly to meet their individual needs.
The number of girls and women participating in all levels of sports has risen greatly in recent years, and the way they play has changed too. Women's sports used to be played by a slow defensive style. Today, the sports are played with speed, precision, and power. With these changes have come increased injuries, and female athletes have higher injury rates than men in many sports. Knee injuries have been rising in female sports. Anterior crutiate ligament (ACL) injuries have become the most common injury in the knee to female athletes. Females are four times more susceptible to injury then men.
Interval training brings many benefits to the aerobic system. Perhaps the most important benefit is an increase in its capacity to produce energy. This is brought about by increased capacity to consume oxygen during exercise. Several experiments have yielded results demonstrating that interval training increases both VO2 peak (Perry, 2008) and VO2 max (Sloth, 2013). Oxygen is necessary for the conversion of sugar, protein, and lipids into usable energy. The chemical processes involved in aerobic metabolism are not possible without oxygen, particularly the electron transport chain, the mechanism responsible for 95% of the ATP needed to keep cells alive. Oxygen is necessary to capture the large amount of energy locked in the chemical bonds of pyruvic acid, the product of the anaerobic process glycolysis. Thus, the more oxygen the body is able to consume, the greater production of ATP via the aerobic system.
Pill, Shane. "Sports Coach :: Using Tactical Games." Sports Coach :: Using Tactical Games. Australian Sports Commision, n.d. Web. 5 Mar. 2014
Arnheim D, & Prentice W, Essentials of Athletic Training (2002) 5th Ed. Chapter 23, pp518-519. New York.
Donna A. Lopiano “Modern Hisory of Women In Sports” Clinics in Sports Medicine19.2 (2000): 163-173. Academic Search Premier. Web. 1 April. 2000.
Basketball is a "transition game. Players continuously switch between defensive and offensive plays throughout the game. The plays include strenuous physical, such as running/sprinting, cutting, feints, jumps, and landings. Rapid turns and proximity during one-on-one situations increase the possibility of physical contact. Thus, frequent intermittent running and sprinting characterize the action of the game. Motion analysis has shown that depending on individual playing-time; basketball players cover a distance between 4.6 and 5.8 km per game, with mean heart rates between 80 and 90% of individual maximum heart rates (European Network for Sports injuries prevention, 2008). Consequently, players need to rid of highly advanced basic...
Hansen, PJ. (2001). The Preferred Learning Styles of Student Athletic Trainers and Certified Athletic Trainers in NATA District IV and DistrictV. Journal of Athletic Training, 36 (2), 45. Retrieved March 7, 2003, from www.journalofathletictraining.org/jatsupplement/athletic.htm
Michli, L.J. Strength Training in the Young Athlete. Competitive Sports for Children and Youth. 96-97. 1988.
Creative new training methods, developed by coaches, athletes and sport scientists, are aimed to help improve the quality and quantity of athletic training ( Kellmann, 2010, p.1). However, these methods have encountered a consistent set of barriers including overtraining ( Kellmann, 2010, p.1). Due to these barriers, the need for physical and mental recovery in athletics brought an increasing attention in practice and in research ( Kellmann, 2010, p.1).
Other inclusions into an athlete’s training regime may include the use of Olympic lifts. These techniques have been shown to increase the power and strength of muscles, at a greater extent than power lifting or res...
Mitchell, D. Davis, B. and Lopez, R. (2002) Teaching Fundamental gymnastics skills. Leeds : Human Kinetics.