Which of the following is a component of skill-related fitness?
a.
muscular strength
b.
muscular endurance
c.
body composition
d.
power

The correct answer is D. Power

The remaining are agility, balance, coordination, speed, and reaction time.

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.

You would modify how often you work out in reps and sets and also modify calorie intake