A Strong Core After 40: Much More Than Just Abs

What Is Your Core, Really?

When people hear the word core, they often immediately think about their abdominal muscles. Crunches, sit-ups, planks and, of course, the famous six-pack. But your core is much more than just the muscles you can see at the front of your stomach.
You can think of your core as a strong support system around your torso. Muscles at the front, sides and back of your trunk work together to help you move, stay stable and transfer force through your body.
Your abdominal muscles, obliques and deeper trunk muscles are all involved. Your diaphragm and pelvic floor also contribute to trunk stability. Your hips and glutes are not all technically part of your core, but they work closely together with it during many movements.
A strong core is not just useful in the gym. You use it when you walk, lift something from the floor, carry shopping bags, get out of a chair, turn your body or play sports.
Your core is essentially the connection between your upper and lower body.
That is why simply doing hundreds of sit-ups is not enough if your goal is to build a strong and functional core.

Your Core Needs to Move and Stabilize

A strong core does more than create movement. One of its most important jobs is to control movement and resist unwanted movement.
Imagine carrying a heavy shopping bag in one hand. The weight tries to pull your body toward one side, but your core helps you stay upright and controlled.
A great exercise for training this is the Pallof press. The cable or resistance band tries to rotate your body while you resist that rotation and keep your torso stable. This is called anti-rotation.
A dead bug works differently. Your arms and legs move while your trunk stays as controlled as possible.
But your core does not always need to stop movement. During activities such as dancing, tennis or golf, your core also helps you rotate and transfer force between your upper and lower body.
A strong core therefore needs to be able to move, stabilize and control movement.

Should You Suck Your Stomach In All Day?

No. You do not need to walk around all day sucking your stomach in to make your core stronger.
During normal daily activities, you should be able to relax and breathe normally.
There are, however, situations where you want to create more tension around your torso. Think about performing a heavy deadlift or squat, lifting something heavy from the floor or carrying a heavy object.
At those moments, you want your trunk to become more stable. This is often called bracing.
Bracing does not mean simply pulling your belly button in as hard as possible. Instead, you create tension around your torso to help your body stay stable while producing force.
The easiest way to remember it is:
Brace when you need it. Relax when you don’t.
You do not need to keep your abdominal muscles tense all day.

Start at Your Own Level

One mistake I often see in the gym is people immediately trying to perform the hardest version of an exercise.
But harder does not automatically mean better.
When training your core, control is more important than ego.
Almost every good core exercise can be adjusted to match your current ability.
Take the side plank. You can start with your knees on the floor. Once you can perform that variation with good control, you can progress to a full side plank on your feet and eventually move on to a more challenging variation.
The same applies to a glute bridge. Start with both feet on the floor. Later, you can elevate your feet or progress to a single-leg variation.
You can use the same principle with planks and many other exercises.
Start with the variation you can perform well. Only progress when you can maintain good technique and control.
The hardest exercise is not automatically the best exercise.
The best variation is the hardest one you can still perform with good control.

Exercises for a Stronger Core

You do not need twenty different abdominal exercises in every workout. A better approach is to choose several exercises that challenge your core in different ways.

Dead Bug

The dead bug teaches you to move your arms and legs while keeping your trunk controlled. Start slowly and only move as far as you can without losing control.

Pallof Press

The Pallof press is an excellent anti-rotation exercise. The resistance tries to rotate your body while you work to remain stable.

Side Plank

The side plank challenges the muscles around the side of your torso and teaches you to resist sideways movement. It is also very easy to adjust for different fitness levels.

Glute Bridge

The glute bridge mainly trains your glutes while also requiring your pelvis and trunk to work together. You can progress from a basic bridge to elevated or single-leg variations.

Leg Raises

Leg raises challenge your abdominal muscles and trunk control while your legs move. Start with an easier variation and progress gradually. More advanced versions can eventually be performed while hanging.
The important part is control. Avoid simply swinging your legs up and down.

Woodchops

Woodchops train controlled rotation. This is useful because your core should not only resist rotation; it should also help you rotate efficiently and with control.

Suitcase Carry

The suitcase carry is simple but extremely practical. Hold a heavy weight in one hand and walk while keeping your torso upright instead of leaning toward one side.
It is very similar to carrying a heavy shopping bag or suitcase in everyday life.
You do not need to perform all of these exercises in one workout. Choose a few and rotate them throughout your training week.

Do You Need Hundreds or Thousands of Sit-Ups?

I still see people doing huge numbers of sit-ups. Hundreds of repetitions and sometimes even thousands.
That is completely unnecessary.
But there is another side to this discussion that is often forgotten:
Sit-ups are not automatically a bad exercise.
I still use them myself.
Sit-ups can be a perfectly good exercise for training your abdominal muscles. The problem is not necessarily the exercise. The problem is thinking that you need to perform hundreds of repetitions to get results.
Your abdominal muscles are muscles just like other muscle groups.
Instead of trying to perform as many repetitions as possible, slow the exercise down and perform each repetition with control.
Once the exercise becomes too easy, you can increase the resistance instead of simply adding another hundred repetitions.
For example, I sometimes perform a weighted variation for around 12 to 14 controlled repetitions.
That does not mean everybody needs to train within exactly that repetition range. The right resistance and number of repetitions depend on your current fitness level and training goal.
The main point is simple:
More repetitions do not automatically mean better results.
And sit-ups alone are not a complete core program. Your core needs to perform many different functions, so combine sit-ups with exercises such as Pallof presses, bridges, side planks, leg raises, woodchops and carries.

How Often Should You Train Your Core?

You do not need to spend thirty minutes every day doing separate abdominal workouts.
Your core is already active during many regular strength-training exercises.
Squats, deadlifts, rows, presses and loaded carries all require your trunk to stabilize your body and transfer force.
You can then add a few targeted core exercises to your normal strength-training routine.
For many people, adding two or three core exercises to a workout is plenty.
For example:
Workout 1: Dead bug + Pallof press
Workout 2: Side plank + glute bridge
Workout 3: Leg raises + woodchops
Keep it simple and focus on improving over time.
Good technique, appropriate resistance and gradual progression are much more important than doing as many exercises as possible.

Control Before Difficulty

Especially after 40, training should not be about proving that you can perform the most difficult variation in the gym.
The goal is to become stronger while keeping your body moving well.
If Level 1 challenges you and you can perform it correctly, Level 1 is exactly where you should be.
Once it becomes easy, progress to Level 2.
And when you have full control of Level 2, you can start working toward Level 3.
There is absolutely nothing wrong with modifying an exercise.
In fact, choosing the right variation often allows you to train harder and make better progress because you can actually perform the movement correctly.
Remember:
Control first. Progress second.

What Should You Remember?

A strong core is about much more than having visible abs.
You want a core that helps you stay stable, move with control, rotate, lift, carry and transfer force between your upper and lower body.
You do not need hundreds of exercises and you definitely do not need thousands of sit-ups.
Choose exercises that train your core in different ways. Perform them with control and gradually increase the difficulty or resistance as you become stronger.
Most importantly, choose exercises that match your current level.
Advanced is not automatically better.
The right exercise is the one that challenges you while still allowing you to maintain good control.

What Is Your Fitness Level?

One workout does not fit everyone.
An exercise that is easy for one person can be challenging for someone else, which is why it is important to know where you are starting from.
With the Fit Strong Over 40 Fitness Test, we can assess your current fitness level and identify where you can improve.
Instead of guessing which exercises or level you should be doing, you can start with a training approach that actually matches you.
Start at your level. Build your strength. Keep progressing.

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