Wednesday 25 April 2012

Long term effects

TENDON
Increase in tendon strength.This happen when you exercise because your tendon gets stronger but if you use it too much then it wares out so it becomes weaker over time.

BONE DENSITY
increase in bone density. This means that your bones become more tightly compact so bones become denser. This happen because when you exercise the high impact of the outside of your bone and there forms small crack that then re-heal so strengthing bone and  bone becomes more compact because so then it becomes more harder so for example footbollers have high bone density then their is less chance of breaking their bones.

HYALINE CARTILAGE
Increase in thickness of hyaline cartilage increases with exercise so when the movements of joints becomes easier to do. This is because the body need to get used to exercise so it creates more hyalike cartilage.

SYNOVIAL FLUID
Increase production of synovial fluid because the movement and flexible of the joints becomes easyer to do like in tennis where movement is essential

CARTILAGE
More cartilage from exercise because so it then can take impact better and then their will be better movement because the cartilage between your bones do not allow your bone to rube against each other so you are quicker, less pain and take more impact.

LUNG CAPACITY
Increase in lung capacity because your diorama and intercostal muscles increase  in strength so your ribs open more because the stronger they are the better they can push the ribs so more air goes into your lung where alveoli are to transfer to the blood stream. This could help for example long distance swimmers and deep sea divers because you can hold more oxygen.

MUSCLE
Muscle increase because they get small tear and then repair so they get bigger.When you exercise your muscle tear so your heart is a muscle so it gets stronger from tearing so the the stroke volume increases this is important in weight lifting where you need to lift as much as possible.

BLOOD CELLS
Your red blood cells increase from exercise because it need to get more oxygen to your body so it produces more but when you get used to the exercise there are more blood cells in the body.

Thursday 19 April 2012

Musculoskeletal system

Musculoskeletal system is the bones and muscles

What we did is to see our flexibility before and after trampleaning because it worms up our body so the bodys flexibility increases. We specially used our hip joint and our thigh muscle.



The bones have two types of joints.They are hinge joints also boll and socket joints.

Hinge joints move two ways and the boll and socket joints move 360


The result mean that I am more flexible after worming up the muscles because we can't find out how flexible by cutting yourself open so we uses flexibility tests like the sit and reach test.
 

Wednesday 18 April 2012

Connected

My heart rate increase at the same time my blood pressure increases. This happen b my arteries restricts so that my blood flows faster so more oxygen goes to my muscles and the carbon dioxide leaves so my breathing rate increases.

Respreation system

My blood pressure or sistolic and diostolic is 128/61 before and after it was 147/66 and my blood pressure mean that my heart rate increased very high showing that I am not anerobically fit because when doing anerobic exercises the heart rate increases but not by much from trained professionals.

Monday 16 April 2012

Respreation system

The despiratory susytem is made up of the lungs and breathing. We can not train our breathing like cordiovascula system.


single worm up activitygroup worm up
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We did activitys singles and in a group so we found out that its a harder to do single activitys than group because single you need to move a lot more than if you do it as a group so we need a lot more oxygen and water.