Imagine you are working out in the weight room. You see someone struggling to complete a difficult bench press. That person has no spotter. What would you do?

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.

He will get sick right away , he will have low energy , he will loose all his nutrition