The Number That Shows Up in the Fall
Around this time of year, a lot of people in Aiken get bloodwork done. Annual physicals, employer wellness screenings, benefits paperwork that needs a number on it. And every fall, a certain number of people get a result back that is not alarming but is not nothing either.
Fasting glucose a little high. An A1C sitting just above where it used to be. Your doctor says to watch it, maybe cut back on sugar, and to come back in a year.
That advice is not wrong. It is just incomplete, because it leaves out the tissue that does most of the work. If the conversation is only about what you eat, half the system is missing.
Where the Sugar Actually Goes
When you eat, your body breaks food down into glucose and releases it into your bloodstream. Insulin then acts as the signal that tells your cells to take it in.
The cells doing most of that taking in are muscle. Skeletal muscle is the primary site where glucose gets cleared from the blood, which is why researchers studying glycemic control keep coming back to muscle mass as a factor. Less muscle means less capacity to absorb what you just ate. The glucose has fewer places to go, so more of it stays in circulation longer.
This is the piece most people have never had explained to them. Blood sugar is not purely a food problem. It is a supply and storage problem, and strength training is how you build the storage.
There is a second effect on top of the first. Training does not just give you more muscle. It makes the muscle you have more responsive to insulin, which means the same meal gets handled more efficiently. Both effects point in the same direction.
What the Research Shows
The evidence here is reasonably consistent and worth stating plainly, without overselling it.
Analyses of resistance training trials in adults with type 2 diabetes generally find meaningful improvements in glycemic control, with average A1C reductions in the range of a few tenths of a percentage point. That is a real effect, comparable to what aerobic training produces, and the two together tend to work better than either alone.
There is also evidence on the prevention side. Harvard Health has summarized research on strength and diabetes risk, including a study in which people with moderate muscular strength had substantially lower risk of developing diabetes than those with low strength. Notably, being extremely strong did not add further protection. You do not need to be an athlete. You need to not be weak.
That distinction matters for anyone who has been putting this off because the version of strength training they are picturing looks nothing like their life.
Why Walking Alone May Not Be Enough
Most people who get a borderline number respond by walking more. That is a good instinct and walking is genuinely useful.
The limitation is that walking does not build much tissue. It uses the muscle you currently have without increasing how much you are working with, and for someone in their forties or fifties who has been slowly losing muscle for two decades, the amount available is the constraint. We wrote more about this in Why More Cardio Is Not Always the Best Answer.
Adding strength work changes the capacity itself. That is a different kind of fix than doing more of what you are already doing.
What This Looks Like Week to Week
You do not need a complicated program. What the research supports is fairly ordinary:
- Two to three sessions a week, which is enough to drive change and realistic for a full schedule.
- Compound movements that use large amounts of muscle at once. Squats, hinges, pushes, pulls, and carries do more here than isolated arm work.
- Enough load to be meaningful. Effort matters. Going through the motions with the lightest weights on the rack does not create the same demand.
- Progression over time. The same workout repeated for a year stops asking anything new of your body.
- Consistency over intensity. Twelve weeks of showing up beats three weeks of going hard.
Nutrition works alongside this rather than instead of it. If eating is the part that falls apart on a Tuesday night, diet coaching addresses that directly, and the two together move faster than either alone.
Where Your Doctor Comes In
This one has a real boundary and we hold it.
We are trainers and Precision Nutrition certified coaches. We are not providing medical nutrition therapy or managing a diagnosed condition. If you are on medication for diabetes, exercise can affect your blood sugar in ways that may require your dosing to be reviewed, so that conversation belongs with your physician before you change your routine, not after.
What we can do is build the training side properly and coordinate with the care you are already receiving. That combination works better than either of us guessing at the other’s half.
A Practical First Step
If you got a number back this fall that you would rather not see again next year, there is a window between now and that next appointment. Twelve weeks is enough time to change something.
At Bill Cunningham Fitness in Aiken, our personal training and small group sessions start with an assessment and are coached start to finish by certified trainers, with the plan built around your history and your schedule.
Schedule your complimentary fitness check and we will build it with you.
