Oct 12, 2014
Yes, everyone knows what a muscle is… in the sense that we all have them and we need them to move around…. BUT have you ever actually wondered what muscles actually are and how they work?
A lot of us probably take our muscles a little for granted. They are literally our ‘engine’. Our ideas and thoughts manifest in the brain but in order to convert those ideas into action we need muscles. Feel like smiling? For that you need all your facial muscles. Type a text message? You need the muscles in your fingers and arms. Want to dance around in your underwear? You need almost every muscle in your body to do that.
Clinically speaking ‘muscle’ is a bundle of fibrous tissue in a human (or animal) body that has the ability to contract, to produce movement within the body. Most people think biceps or triceps when they think of muscles, these are examples of ‘skeletal muscle’. Skeletal muscles are not the only types of muscles we have. In fact there are 3 types. Did you know that the heart is actually a muscle? Cardiac muscle is found only in the heart. The third type is smooth muscle which is found in our organs such as stomach, intestines and bladder.
For the purpose of this blog we are going to focus on SKELETAL muscle.
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