Elevated Post Exercise Oxygen Consumption

Homeostatic is all about balance so when you begin to exercise, you need more oxygen. The harder you breathe the more energy it takes to replace it. Your body temperature while exercising also increases; typically it creates too much heat so your body has to figure out a way to release the heat so it doesn't become dangerous. This is done by sweating

In addition a small rise in breathing rate and this is called anticipatory rise, this happens when exercising. The average reading for breaths per minute during exercise is 23-30. This shows that with more blood pumping through the body more oxygen is needed to keep the body at a sustainable rate to help our body create more energy. Our breathing rate will keep increasing until

We’ve all gone through this feeling of exhaustion known as exercise. It can tire us out, yet leave a rewarding, kind of paradoxical feeling of energy.

In this assignment I will be reviewing the different effects of exercise on the body system including the acute and long term using the pre-exercise, exercise and post-exercise physiological data which I collected based on interval and continuous training method. I will also be including the advantages and disadvantages of these, also the participants’ strengths and areas where they can improve on.

Since the ATP vitality utilized by your muscles is produced with the guide of oxygen, it takes after that an expansion in exercise force will bring about an increment in muscular oxygen requests. Accordingly, more intense exercise relates to an expanded VO2. This is the reason that you're breathing gets continuously quicker and more profound as your exercise force expands, your body is attempting to give more oxygen to your working muscles with the goal that they can produce enough ATP vitality to keep you

During exercise there is an increase in cardiac output, which corresponds to an increase in maximal oxygen consumption. With the increase in oxygen consumption, a greater increase in blood flow occurs. This means there is more oxygen circulating in the blood for the tissues to take up. Due to the increase in blood flow, vasoconstriction of arterioles occurs to maintain mean arterial pressure (Bassett & Edward, 1997). This limits oxygen consumption because some of the blood flow is directed to the brain and skin. It is further pointed out that the heart is another limiting factor because it determines how much blood and oxygen are supplied to the muscles especially when blood flow exceeds maximal cardiac output (Bassett & Edward,

If you do not know by now Exercise-associated hyponatremia is a fluid-electrolyte disorder caused by a decrease in sodium levels (hyponatremia) during or up to twenty-four hours after prolonged physical activity. Exercise-associated hyponatremia (EAH) first was described in Durban, South Africa, in 1981. If not taken care of immediately, EAH can led to tragic consequences. More than 500 marathons are held throughout the world each year, with the vast majority of competitors being recreational athletes as larger marathons can have tens of thousands of participants.

The consequence of exercising on respiration rate, mean arterial pressure (MAP), and pulse rate activity of the heart was examined. The experiment included equal numbers of male and female students to test short term cardiopulmonary effects for all factors. Small gender distinction for pulse rate was first detected. Then drastic, short-term changes for respiration rate along with MAP were noted. The great contrast in effects witnessed for male and female subjects with regard to electro cardiac activity was unidentified. Therefore, additional studies were designated to establish whether these outcomes were subjective by small trial size or imitating distinctive physiological response by the differences in gender to the outcomes of

In order to expend more calories post workout, workouts must be more intense. As stated in this medical

As the intensity of exercise increased, so did the rates of the heart and breathing. After a small period of rest, the heart rate and breathing rate both decreased to a point close to their resting rate. This proved the stated hypothesis. First, the hearts average resting rate was recorded to be 76 bpm. The heart is therefore transporting oxygen and removing carbon dioxide at a reasonably steady rate via the blood. During the low intensity exercise (Slow 20) the heart rate increases to 107 bpm, which further increases to 130bpm at a higher intensity level (Fast 20). The heart therefore needs to beat faster to increase the speed at which oxygen is carried to the cells and the rate at which carbon dioxide is taken away by the blood.

This is what causes us to be sore. The muscles then build back up, becoming stronger than before. (lifehacker.com) People still need to be careful when they exercise because they can hurt themselves or overexert themselves while doing it. Being a little sore for a 24-48 hour period is normal but when being sore is a severe pain, it was probably caused by overexertion. (lifehacker.com)

Physical fitness has two main classifications-performance related and health related. People have different performance related requirements in accordance with their occupation but all people have the same health related requirements (The World). Then there are two types of exercise that helps tone a person’s body while increasing its endurance. These are aerobic and anaerobic. Aerobic exercise is exercise that uses the muscles and bones. Cardio activities are a good example of this, such as running or biking. This type of exercise increases the strength of a person’s heart and boosts their lung capacity. Anaerobic exercise is an intense but short amount of exercise (Payment). Since it is only for a brief amount of time, it does not require the amount of oxygen aerobic exercise does. Instead it uses glycogen which comes from the sugar in a person’s blood. An example of this exercise is weight lifting or sprinting. A person’s requires both anaerobic and aerobic exercise for good health. Simply doing a cardio work out is not healthy, and for a person to see real results there must be some activity like weight lifting (“Anaerobic”).

I predict that during exercise the heart and respiratory rate (RR) will increase depending on the intensity of exercise and the resting rates will be restored soon after exercise has stopped. I believe that the changes are caused by the increased need for oxygen and energy in muscles as they have to contract faster during exercise. When the exercise is finished the heart and ventilation rates will gradually decrease back to the resting rates as the muscles’ need for oxygen and energy will be smaller than during exercise.

Mammals consume oxygen and produce carbon dioxide as part of their metabolism process in order to maintain body functions. This occurs at all times, both rest and during intense work, within mammals. During times of greater work, skeletal muscles work harder than they do at rest. This in turn increases their metabolic rate and results in a greater demand for oxygen. It has been proposed that fitness training has a positive effect on both the cardiovascular and respiratory systems, which effect the maximum oxygen consumption rate during intense exercise periods. I hypothesize that individuals who aerobically exercise a minimum of at least 7 hours per week will have increased fitness, which will maximize their overall metabolic rates and give them higher VO2 max and VCO2 max values than individuals who do not have increased fitness. Ten males having different fitness levels were put on stationary bikes at increasing levels until exhaustion and VO2-max and VCO2-max was then measured from each individual. It was found that there was a slight upward trend between fitness-VO2max and fitness-VCO2max, although this trend was not statistically significant when represented by the T-test values through statistical analysis. Further experiments should be done in the future to verify a statistically significant correlation.

An athlete needs to ensure that they consume enough fuel to complete activities undertaken. The amount of energy required depends on many factors including size and weight of the athlete, level and intensity of the training, and due to this the amount of energy required varies from person to person. However if more energy is consumed than required, the excess is stored as fat and weight will increase, on the other hand if insufficient energy is consumed the body calls upon its stores to meet the demand and weight will be lost.