When there is no space to the sides to steer into, controlled braking might be necessary to achieve the possible stopping distance.

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.

Writing it down so you can remember it but if you truly think nothing is to bad

It depends on the numbers, of people who were in the area. for you can not determine those who suffered minor injuries, without more information.