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Showing posts from October, 2022

health and fitness

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  about the terms health and fitness we're  going to start with the health nowhealth is this overall well-being of a person butthere's fourdifferentcomponents of itwe've got the physical which is our body and the the quality ofour bodilysystemswehave the socialcomponent which is the quality of our connection with other people ourour emotional aspect which is how wefeel about what we're doing and how we actually carry ourselves and lastly wehave our mental component this is thequality of our thought how productive are our decisions and if we can improve and target all four of these components we can then consider ourselves orsomeone else to be healthy okay so it'sthe all-around well-being physicallysocially mentally emotionally it's notjust the absence of illness now if we go over to the other side now and have alook at fitness fitness relies not sorry not this onefitness is more linked with just thephysical aspect and it's called meeting ...

Serena Williams 'evolving away' from tennis after US Open

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  The sporting legend has won 23 Grand Slams in a glittering career. Williams went on to detail some of the reasons behind her decision – including focusing on her family and her business interests. But she said it had not been an easy decision and revealed that although she knows other elite tennis players who have felt comfortable with their retirement – including Ashleigh Barty and Caroline Wozniacki – she did not feel the same way. "I’m terrible at goodbyes, the world’s worst," she continued. "But please know that I am more grateful for you than I can ever express in words. "You have carried me to so many wins and so many trophies. I’m going to miss that version of me, that girl who played tennis. And I’m going to miss you." Meanwhile, in an  Instagram post  that included the issue's cover, Williams added: "There comes a time in life when we have to decide to move in a different direction. That time is always hard when you love something so much. ...

The design of the respiratory system

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  The human gas-exchanging organ, the  lung , is located in the thorax, where its delicate tissues are protected by the bony and muscular thoracic cage. The lung provides the tissues of the  human body  with a continuous flow of oxygen and clears the blood of the gaseous waste product,  carbon dioxide . Atmospheric  air  is pumped in and out regularly through a system of pipes, called conducting airways, which join the gas-exchange region with the outside of the body. The airways can be divided into upper and lower  airway  systems. The transition between the two systems is located where the pathways of the respiratory and  digestive systems  cross, just at the top of the  larynx . airways, which join the gas-exchange region with the outside of the body. The airways can be divided into upper and lower  airway  systems. The transition between the two systems is located where the pathways of the respiratory and  di...