When blood supply does not keep up with muscle activity what is the result?

Answer 1

I believe that's called a cramp, and its very unpleasant. See that is why you need to stretch; when you stretch its not just your muscles, but the veins and nerves within the muscles being stretched, and because I think 70% of your body weight, its somewhere along those lines, is skeletal muscle tissue (assuming you're not obese), it is important to keep the muscles healthy. The muscles need constant blood flow, and veins need to be kept pliable. If you don't strength train your muscles atrophy and stiffen, and your heart has to work harder to get blood to various parts, and if you don't stretch, the veins become less and less flexible and its harder for the heart to get blood to the muscles in the first place. Additionally, believe it or not the nerves too are fluid dependent; human bioelectricity is rooted in a chemical reaction which, I believe involves water and sodium. Anti depressants are sodium based, to allow the electrical transmission between nerves to work better. Human nerve cells, if I'm not mistaken, are basically long sacks of saltwater, which constantly channel electricity; because like veins they are fluid based, if nerves loose flexibility, and more crucially, if less and less blood goes to them, they function less and less effectively and once you loose nerve function all other things begin falling apart. You have no idea, how much of your body is sheer nerve function; part of the reason many mentally ill people that never receive treatment are deformed, is because what happens in your brain, sooner or later, happens in your body.

If you are a very sad person for example, the neural deterioration in the brain, inevitably transfers to central and peripheral nerve deterioration Sigmund Freud, the world's most famous Psychologist, was concerned with mental health because he correctly observed that the reason many of his patients kept coming back, was because they were mentally ill. He gave them medicine, prescribed rest and all that he did his job as a doctor alright? However, his patients, were not getting better; it was not until he started listening to their problems, analyzing the mind in an abstract manner, and giving them advice on how to solve them that their health problems FINALLY stopped. There is a "mind body" connection, and believe it or not the most important fitness activity is stretching.

Answer 2

your muscles need more oxygen

Answer 3

the blood circulates

Answer 4

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