Cardiorespiratory fitness is most likely to improve due to which of the following types of exercise?
a.
bicycling
b.
weight lifting
c.
push-ups
d.
sit-ups

The cardiorespiratory fitness can be improved by bicycling.

Explanation:

Cardiorespiratory fitness is known to be the ability of the respiratory systems as well as circulatory system to provide oxygen to the muscles at the time of sustained physical activity. Cardiovascular or aerobic exercise aids in elevating the energy as well as stamina, aids in managing the blood pressure, improves the lipid profile, and also helps in burning extra calories in order to maintain the optimum weight.

Cardiovascular exercise refers to any activity which includes the large muscles of the body, is continuous as well as rhythmic in nature, and also challenges the lung as well as heart to function harder. Activities such as walking, cycling, running, jogging, aerobics, stairs climbing, and hiking are known to be pure aerobic activities.

The relationship between cardiovascular fitness and other sections of conditioning needs a review of changes which takes place with elevated aerobic or anaerobic capacity. As this capacity elevates, the general metabolism also increases, the muscle metabolism is enhanced, the levels of hemoglobin also elevate, the buffers found in the blood flow also rises, venous return gets better, stroke volume is also improved, and the blood is more adaptable to varying demands.

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Answer Details:

Grade: High school

Subject: Biology

Chapter: Physical Exercise

Keywords:

Cardio-respiratory fitness, respiratory system, circulatory system, blood pressure, stamina, physical activity, jogging, running, cycling, hiking, walking, lungs, heart.

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low context culture   (lc.):

association:    

relationships begin and end quickly. many people can be inside one's circle; circle's boundary is not clear.

things get done by following procedures and paying attention to the goal.

one's identity is rooted in oneself and one's accomplishments.

social structure is decentralized; responsibility goes further down (is not concentrated at the top).

interaction:

low use of nonverbal elements. message is carried more by words than by nonverbal means.

verbal message is explicit. context is less important than words.

verbal message is direct; one spells things out exactly.

communication is seen as a way of exchanging information, ideas, and opinions.  

disagreement is depersonalized. one withdraws from conflict with another and gets on with the task. focus is on rational solutions, not personal ones. one can be explicit about another's bothersome behavior.

territoriality:

space is compartmentalized and privately owned; privacy is important, so people are farther apart.

temporality:

things are scheduled to be done at particular times, one thing at a time. what is important is that activity is done efficiently.

change is fast. one can make change and see immediate results.

time is a commodity to be spent or saved. one’s time is one’s own.

learning:

reality is fragmented and compartmentalized. one source of information is used to develop knowledge. thinking is inductive, proceeds from specific to general. focus is on detail.

learning occurs by following explicit directions and explanations of others.

an individual orientation is preferred for learning and problem solving.

speed is valued. how efficiently something is learned is important.

hope that                                         : )