Physiological aids are banned substances and methods that athletes use within competition and training to improve their performance. Physiological aids are used in sport as they help an athlete's performance. Some aids help to increase heart rate, adrenaline rate and stimulate the body but other aids lower the heart rate and change the growth of muscles and bones. Sport is suppose to help us learn from defeat and victory, encourage us to participate in team …showed first 75 words of 1997 total…

…showed last 75 words of 1997 total…Sports such as endurance, fast moving sports and contact sports are the main events in which this type of drug is used. Stimulants can cause many risks to the body, it can cause possible collapse and even death, it increases the blood pressure, and makes the athlete dehydrated and can cause hypothermia. The athlete can also become dependant on this drug, appetite can be lost and the person can also become very anxious and aggressive.