Wow this video is great! Good job. The only thing I would add is that at 6:15 Assiduous endurance exercise doesn't always make BP go down It typically optimizes depending on the need of the individual. For example.: If the person's resting BP is 90/50 mmHg ... this is really too low ... regular exercise will strengthen the heart's squeeze and will probably raise blood pressure a little If the person's resting BP is 115/75 mmHg ... this is good ... it probably won't change much If the person's resting BP is 150/90 mmg ... this is too high ... it is likely to come down some ... if the training results in less body fat, the BP will probably come down even more (Words taken from my professor's notes)
Im so glad i stumbled to your channel you just explained in ten minutes what my professor couldn't explain this clear and well said in an hour thank you so much!
Bad video, i literally know bearly anything about the cardiovascular system. But come on bro, left ventricle hypertrophy isnt caused by exercicing, it is caused mainly by high blood pressure and it is something bad. Its literally a disease. Idk if i understood you wrong but now i dont trust anything you say further on the video. (I apologize for my spelling, i know its not perfect)
Will two decades of weights training (bodybuilding style, training to failure etc, higher rep ranges) have enlarging effects on the heart that are negative?
Hi Apple! Good question. In a word, no. There will be some limited cardiac hypertrophy as a consequence of bodybuilding-style training, but not to the same extent as with cardiovascular exercise. And even with cardiac hypertrophy from CV exercise the likelihood of those adaptations having negative consequences are very low.
Yes I do, Domakrayo! Here you go: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ITA2ADs3g3A.html I use the term responses to mean short term/acute physiological changes, and I use the term adaptations to mean long term/chronic anatomical changes.
Dont know if this will work for everyone I reduced red meat and other meats than eventually became vegan besides honey and bones when I was young I had bad asthma I slept with a machen hooked up to my face I think it put the perfect mixture of nitrogen and oxygen for my weight and age because I never used it after I was 7 but i took up jogging 2 days ago I'm gunna rest for 2 more than go for my second jog I'm honestly thinkin about gettin a pull up bar enderens training made me want to lay down but at the same time I'm joggin I have a destination I'm goin I'm gittin it dun mutch love to all y'all who wanna be the best you
If the only adaptation to exercise was an increase in blood volume then yes the blood pressure would go up. However there are other factors that work in the opposite direction. Three other important adaptations have the opposite effect. First, increased plasma volume reduces blood viscosity. Second, blood vessel diameter can be increased due to a greater elasticity of blood vessels. Third, due to capillarisation there is a greater total vessel length in the circulatory system. My assumption is (since I'm not a doctor and don't have the data) that all of these mitigate the increase in pressure that might be caused by a rise in blood volume. Happy to be corrected though!
4 valves , 2 atrioventricular valves, mitral valve between the left atrium and left ventricle and the tricusped valve between the right atrium and right ventricle , and 2 semilunar valves , the aortic valve between the left ventricle and ascending aorta , and pulmonary valve between the right ventricle and the pulmonary trunk
Here's my latest video that focuses on the human heart and that answers your question: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-K5vtafmTrNw.html
Fantastic video, just today, I was hiking and got dizzy and was discussing this with my friend because I stopped exercising for more than 10 months now, and the body adapts to the pressure. It's so lovely to see it explained deeply what's behind it... Keep up the good work
