Question

Physical Education - Grade 9

Can anyone help me answer this Physical Education - Grade 9 question?

Explain how a physical activity such as handball or football might be classified as both aerobic and anaerobic.

Answer 1

Aerobic exercise involves moderate sustained activity, while anaerobic exercise consists of short, high-intensity actions. Sports like handball and football encompass both, with continuous moderate efforts (aerobic) and moments of high intensity (anaerobic), providing both cardiovascular and muscular benefits.

Step-by-step explanation:

Aerobic exercise involves activities that are moderate in intensity and can be sustained over long periods, utilizing oxygen for energy production. Examples include jogging, cycling, and swimming. Anaerobic exercise, on the other hand, consists of short bursts of intense activity, such as sprinting or heavy weight lifting, primarily using energy sources stored within the muscles, rather than oxygen.

Sports like handball and football can be classified as both aerobic and anaerobic because they involve moments where players maintain moderate activity levels over the course of the game (aerobic), as well as moments that require short, high-intensity actions, like sprinting to the ball or jumping to make a save (anaerobic). These sports require endurance to maintain a base level of activity, but also power and speed during crucial moments of play.

The aspects of handball and football that require sustained effort over time benefit cardiovascular health and can improve longevity and quality of life. The anaerobic elements of these sports contribute to muscular strength and size. Incorporating both aerobic and anaerobic elements, these sports help lower the risk of cardiovascular disease and can have a positive impact on cognition due to increased blood flow and brain activity during the exercise.

Answer 2

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First of all...

ANAEROBIC: Anaerobic exercise is exercise without oxygen, in other words, exercise that does not get you breathing hard. Doing a single squat or bench press are examples of anaerobic exercise.

Actually, every exercise is at least slightly aerobic or slightly anaerobic. Also, many anaerobic exercises can be made aerobic simply by doing more of them, for example, doing 50 bench presses or squats without pausing.

AEROBIC: relating to, involving, or requiring free oxygen.

EXAMPLES: RUNNING your using a lot of oxygen and pumping lots of blood

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ΔWhy is football considered anaerobic? Δ

ANAEROBIC:

Football is often said to just be a series of sprints. Generally you will not see a single play last longer than 10 seconds, so it is a game basically of anaerobic sprints.

AEROBIC: Football is considered aerobic as well because The Aerobic energy System is used for long distance sport activities and can only be active when oxygen is there

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