Gym

Muscles and Exercise

When muscles work hard they need more oxygen to burn sugar. So when you run your breathing gets faster and deeper, and your heart pumps faster and harder to boost blood supply.
A fit person develops bigger lungs and a strong heart. If you're unfit, a long run makes you pant and your heart beat fast.

MrMuscle Fri 04/09/09 13:25

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joggerjayne
Fri 04/09/09
22:06

Yes.

craft1948
Fri 04/09/09
22:27

a long run......ffs I have a Smart car....

joggerjayne
Fri 04/09/09
22:37

How is your very jolly car going, craft ??

JJ x

time2fly
Fri 04/09/09
22:41

you also feel better and have more energy and actually eat less.

joggerjayne
Fri 04/09/09
22:43

I'm not sure that eating less applies to everyone.

I eat quite a lot. Gym and running leave me ravenous.

Once the metabolic furnace is burning ... I need to stoke it.

JJ x

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