Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.
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no the firemen stopped doing that because thats how diseases are spread so the use this air tube thing, i don't know all the details but im pretty sure you can google it. Hope that helps :)
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Online platform is a specially developed platform using Internet technology. Online platforms have revolutionized access to any information. In our daily life today we used Internet in doing such things and in our learning purposes. Here are some examples of Online Platforms:
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