So, the problem is that the body doesn't respond to insulin well enough if you keep eating that kind of stuff. And this is a problem because blood sugar levels

So, the problem is that the body doesn't respond to insulin well enough if you keep eating that kind of stuff. And this is a problem because blood sugar levels are too high. So is this reasoning correct: if you are fit and have more muscles then the blood sugar will drop better because more muscles => more stuff that takes sugar out of the blood => lower blood sugar => good.