If you do not have future goals you will not have something to work twards. Inadvertently people are always making goals like finishing homework before watching tv, but specific knowledge biased goals help you achieve things for the long term.
A devoted servant of shamash
The image lets you know what the artical is talking about, while the caption is explaining the image for you to make the connection. I hope this helps.
Answer:
Having good or improved flexibility allows for the range of motions which a specific joint can complete to be greatly improved. Hope this helps.