hl sport sience revision

What is the role of sport science in improving athletic performance?

• Creating obstacles for athletes to overcome

• Providing nutritional advice to spectators

• Analyzing and improving various aspects of athletic performance

• Designing new uniforms for the athletes

Explain the concept of VO2 max and its significance in sports science.

• VO2 max is the maximum amount of water a person can drink during exercise. It is a measure of hydration and electrolyte balance.

• VO2 max is the maximum amount of protein a person can metabolize during exercise. It is a measure of muscle recovery and growth.

• VO2 max is the maximum amount of oxygen a person can utilize during intense exercise. It is a measure of aerobic endurance and cardiovascular fitness.

• VO2 max is the maximum amount of carbohydrates a person can consume during exercise. It is a measure of energy levels and muscle strength.

Discuss the importance of biomechanics in sports performance.

• Biomechanics has no impact on sports performance

• Understanding biomechanics helps in optimizing technique, preventing injuries, and improving overall performance.

• Biomechanics is only important for professional athletes

• Biomechanics only applies to non-athletic activities

What are the different energy systems used during physical activity? Explain each briefly.

• The different energy systems used during physical activity are the sprinting system, the weightlifting system, and the yoga system.

• During physical activity, the energy systems used are the fast food system, the caffeine system, and the sugar rush system.

• The different energy systems used during physical activity are the ATP-PC system, the anaerobic glycolysis system, and the aerobic system. The ATP-PC system provides immediate energy for short bursts of high-intensity activity, the anaerobic glycolysis system provides energy for moderate to high-intensity activities lasting 1-3 minutes, and the aerobic system provides energy for low to moderate-intensity activities lasting longer than 3 minutes.

• The energy systems used during physical activity are solar power, wind power, and nuclear power.

How does sports psychology contribute to an athlete's performance?

• By helping athletes improve their mental skills

• By giving athletes more rest time

• By providing athletes with better equipment

• By teaching athletes new physical techniques

Explain the principles of training and their application in sports science.

• The principles of training in sports science include specificity, overload, progression, reversibility, and individuality.

• The principles of training in sports science include rest, relaxation, and leisure activities.

• The principles of training in sports science include competition, teamwork, and strategy.

• The principles of training in sports science include sleep, diet, and hydration.

Discuss the role of nutrition in sports performance and recovery.

• Nutrition provides energy, promotes recovery, and enhances sports performance.

• Eating unhealthy food is beneficial for sports performance and recovery

• Sports performance and recovery are solely dependent on genetics

• Nutrition has no impact on sports performance and recovery

What are the benefits of using technology in sports science?

• Improved performance analysis, injury prevention, and personalized training programs

• Decreased accuracy in performance analysis

• One-size-fits-all training programs

• Increased risk of injuries

Discuss the importance of recovery and rest in sports science.

• Recovery time is only necessary for non-athletes

• Athletes should train continuously without any rest

• Rest and recovery are not important in sports science

• Rest and recovery are essential for allowing the body to repair and adapt to physical demands.