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The Physiological Profile

The Physiological Profile. of a Soccer Player. Soccer Profile. Field Player Goalkeeper. Energy Systems.

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The Physiological Profile

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  1. The Physiological Profile of a Soccer Player

  2. Soccer Profile Field Player Goalkeeper

  3. Energy Systems Games consist of two 45 minute halves with little stoppage time. If the game is tied after 90 minutes, there are two periods of overtime. If no goals are scored in overtime players will compete in a penalty kick shootout. Shooting, passing, jumping, sprinting, changing speed, and changing direction. High anaerobic and aerobic demands *However, studies do not find that aerobic energy is a determinant of performance in a game.

  4. Muscle Flexibility Medium Demand • Turkish Women’s Team • Player ROM will decrease over time • Injury prevention • Reduction in strength and power

  5. Muscle Strength, Speed, and Power Strength: Medium Demand • Muscle strength is correlated to muscle size • Texas A&M Women’s Team –reduction in muscle size in-season • Not a predictor of performance Speed: High Demand • Speed only accounts for 11% of the distance covered in soccer, but that is at some of the most crucial moments in the game. • Studies find that speed directly correlates with winning balls and scoring or conceding goals. Power: Medium-High Demand • Muscle power is especially important in legs • Combines muscle speed and strength

  6. Muscle Speed High Demand Speed only accounts for 11% of the distance covered in soccer, but that is at some of the most crucial moments in the game. Studies find that speed directly correlates with winning balls and scoring or conceding goals.

  7. Muscle Endurance Medium- High Demand Muscle endurance is most important to prevent muscle fatigue which can be directly correlated with control of the ball and skill performance.

  8. Position Profiles • Forwards- highest muscle percentage; best results in endurance; agility; power; and velocity • Midfield players- better endurance than those who were not selected • Defenders- leaner; able to jump higher • Goalkeepers- tallest and least lean on the field

  9. References • References • Bar-Or, O., Lamb, D., & Clarkson, P. Skeletal muscle function and energy metabolism. (1996). Perspectives in Exercise Science and Sports Medicine: Exercise and the Female: A Life Span Approach,9. 289 – 365. • Bradley, Paul S. and Matthew D. Portas. (November 2007). The Relationship Between Preseason Range of Motion and Muscle Strain Injury in Elite Soccer Players. Journal of Strength and Conditioning Research, 21(4). 1155. • Can, F., Yilmaz, I., & Erden, Z. Morphological characteristics and performance variables of women soccer players. (Novemeber 2004). The Journal of Strength and Conditioning Research 18(3). 480 – 485. • Castagna, C., Impellizzeri, F.M., Chamari, K., Carlomagno, D., & Rampinini E. Aerobic fitness and yo-yo continuous and intermittent tests performances in soccer players: A correlation study. (November 2006). The Journal of Strength and Conditioning Research 20(2). 320 • Edwards, A.M., N. Clark, and A.M. Macfayden. Lactate and ventilatory thresholds reflect the training status of professional soccer players where maximum aerobic power is unchanged. J. Sports Sci. Med. 2:23-29. 2003. • Gil, Susan M., Javier Gil, Fatima Ruiz, Amaia Irazusta, and Job Irazusta. (May 2007). Physiological and Antrhopometric Characteristics of Young Soccer Players According to Their Playing Position: Relevance for the Selection Process. Journal of Strength and Conditioning Research 21(2). 444. • Johnson, J. H. (2005) Applied Exercise Science (3rd ed.). Northampton: Smith College. • Little, Thomas and Alun G. Williams. Specificity of Acceleration, Maximum Speed, and Agility in Professional Soccer Players. (November 2005). The Journal of Strength and Conditioning Research 19(1). 76 – 78. • Lyons, Mark., Yahya Al-Nakeeb, and Alan Nevill. Performance of Soccer Passing Skills Under Moderate and High-Intensity Localized Muscle Fatigue. (November 2006). The Journal of Strength and Conditioning Research 20(1) 197-202. • Martens, R. (2004). Successful Coaching (3rd ed.). Champaign: Human Kinetics. • Miller, T. A., Thierry-Aguilera, R., Congleton, J. J., Amendola, A. A., Clark, M. J., Crouse, S. F., et al. (November 1, 2007). Seasonal changes in VO2max among division 1A collegiate women soccer players. Journal of Strength and Conditioning Research, 21(1), 48.

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