The First law
Bodies in motion will stay in a straight line motion, and bodies at rest will stay at rest, unless acted upon by an outside force.
The change of direction is an example of a movement. Moving in diffrent directions is an example too.
The Second law
Everyone knows that the heavier objects require more force to move the same distance as lighter
It 's used when we want to find out how fast were you dancing. If you are help by some one else you will have greater aceleration!
The Third law
For every actin there has to be an equal and a re-action.
It is aplied when you move from one side of the mat to the other you are haviung a Equal reaction! or sometimes even greater!