4 points 3. How does the entire nervous system allow our bodies to interact with
our world? Your response must include the following terms: 1. peripheral
nervous system, 2. central nervous system, 3. sensory neurons, 4. motor
neurons

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.