How do industry or external changes impact the things that you do personally?

The most likely answer to this is it depends. When the things that you do involves the environment or basically having a place just to do the things that you do simply because they can't be done just anywhere, then basically it external changes certainly will have effect. When the things that you do can be done anywhere, external changes vary from a direct effect to the things that you do personally to indirect. Some factors have to be taken into account as to what are the things that you do personally. An example would be writing poems. You can do it anywhere but where you do it affects your way of thinking and as a result, the outcome of your poem might be different when done somewhere else.

The answer would be fracture.

Muscles in the body us with a lot of things for example, if i wanted to lift a heavy box and had no muscle i would just collapse where i was because of the fact muscles hold us together. overall they are 650 muscle in the human body, all of them have different purposes and ways to keep us together. there are three types of muscle in the body skeletal, smooth, and cardiac muscle. skeletal muscle are attached to the bone and with movement. smooth muscle, this is found in the wall of our organs, such as our stomach, this muscle with movement   as well, without this muscle, we would only be allowed to eat small amounts. the cardiac muscle is the heart muscle and probably the most important one. these are only found in the walls of the heart and the heart pump blood to the other parts of your body. we have two different types of muscle fibers, slow twitch and fast twitch. slow twitch muscles enable long-endurance feats such as distance running. fast twitch fatigue faster but are used in powerful bursts of movements like sprinting. there are three different types of muscle contractions concentric, eccentric, isometric. concentric contraction causes muscles to shorten, thereby generating force.   eccentric contractions cause muscles to elongate in response to a greater opposing force. isometric contractions generate force without changing the length of the muscle.: //athleticquickness.com/muscle-contraction-types-part-1/