9 minute mile Part III: Principle of Specificity What part of the body did you exercise or overload when performing Cardiovascular Fitness exercises such as the one-mile run? Your cardiovascular system, your heart, your legs, your respiratory system, and your legs Part IV: Principle of Overload By increasing your pace ((intensity)[->0]) , you made your heart beat faster and work harder. This is called overload. Increasing the number of days you jog from two days to three days is another way of overloading your body. A third way to overload is to increase the distance covered.
Muscle fibre micro tears During exercise your muscles are put under stress due to constant contractions this stress can then lead to tears in the muscle fibres, if the body has the correct nutrients during recovery periods the muscle can then repair itself and become stronger this can lead to a increase in muscular endurance. During acute exercise the energy
Based on changes in amplitude and frequency of sEMG, did motor unit activation increase, decrease, or stay the same with increasing muscle load? The motor unit activation increased with muscle load based on the changes in amplitude and frequency of sEMG because the motor units which are activated are contracting at a greater frequency. 8. Do you think that the force of isometric contraction increased, decreased, or stayed the same as muscle load increased? The force of the isometric contraction increased as the muscle load increased.
Your legs. Your respiratory system, your lungs Part IV: Principle of Overload By increasing your pace ((intensity)) , you made your heart beat faster and work harder. This is called overload. Increasing the number of days you jog from two days to three days is another way of overloading your body. A third way to overload is to increase the distance covered.
After my exercise my temperature was 37.4°C, my pulse rate was 134 beat per minute (bmp), my respiration rate was 35 respiration breath per minute (Rpm) and my blood pressure was 135 over 74 millimetre of mercury (mmHG). There was an increase in my physiological measurements from pre-exercise to post-exercise. My pulse rate increased after exercise because the heart had to beat faster for it to circulate her blood which carried oxygen to the cells. My cells needed enough oxygen supply due to the exercise I did therefore my heart provided the cells with more oxygen which made the pulse rate beat faster. Another reason why my pulse rate increased was because my body was getting rid of waste gases which are CO2 and H2O that are products of respiration.
APPLICATION 1. During strenuous exercise, TV plateaus at about 60% of VC but minute ventilation continues to increase. Explain how that would occur. The reason for increased minute ventilation during exercise is because much more oxygen and carbon dioxide are exchanged than at rest. This single metabolic fact accounts for the profound changes in not only respiration, but also in cardiac and circulatory physiology during exercise.
What caused the change in ESV volume with exercise? ESV deceased with exercise because the heart has less time to fill up and is pumping faster to keep blood flowing throughout the body 4. Why did SV change with exercise? due to the increase demands placed on the heart and the need for more oxygen to the tissues. stroke volume increases dying exercise to increase circulating blood in the body system in order for the body to respond to exercise appropriately.
Some athletes strive to improve their performance and gain an athletic edge against their competitor. The competitve drive is so fierce that they have made a decision to take a muscle building supplement or performance enhanicng drug to gain that
S.M.A.R.T S-Specific Description: Specific fitness is a task-oriented fitness programme designed to meet the requirements of a particular activity, occupation or sport. It mostly applies to athletes who play a particular sport because the awareness of specific fitness that can help them excel in their fields by directly connecting their workouts to the performance in their sports. Specific fitness can be detrimental when a person becomes too focused on it at the expense of overall fitness. M-Measurable Description: By doing each exercise, you must be able to measure it, how much have you done, etc how far did you run, or how long did you jump. By measuring these exercises you will be able to see your progression, this will help you beat your own best score in a time, helps to progress extremely, only by doing it regularly and with full give away.
2. Why is the warm-up phase of your training program important? The warm-up phase is important because it will reduce the risk of injury. Warm-up activities gradually increase your heart rate which increases blood flow. Warm-up activities also give you time to focus your thoughts and emotions on how you will perform.