Why Your Core Matters More Than a Washboard Stomach

Years ago, my brother-in-law made a very true statement that has always stuck with me. He patted his belly bulge and said,

“I have a washboard stomach—it just has a load of laundry in it.”

Every time I think about that line, it makes me laugh. 🤣

Often when I mention working the core or engaging the stomach muscles in my classes, I get an eye roll. Some of my clients immediately picture an unattainable washboard stomach or imagine hours of painful crunches or they don't believe they have stomach muscles at all.

So today I want to remind you of something important:

If you didn’t have stomach muscles, you would fall over.

There’s actually science behind that statement.

Studies in spinal biomechanics, particularly those by spine researcher Dr. Stuart McGill, show that the spine by itself is quite unstable.

In laboratory testing, when the spine is removed from muscular support, it can buckle under very small loads—sometimes as little as 20–30 pounds of compression. The surrounding muscles are what allow us to remain upright and move safely.

So while you wouldn’t literally tip over instantly without stomach muscles, you wouldn’t be able to stabilize your spine or maintain posture effectively.

Even something as simple as standing still requires small, constant contractions from your core to keep you balanced.

Your core is much more than appearance.

Building a strong core isn’t about looks—it’s about supporting your body and making everyday movements easier.

Strengthening your core can improve posture, balance, and even help reduce back pain. Small habits can make a big difference.

What Is Your Core?

Your core isn’t just your abdominal muscles. It’s a group of muscles that wrap around your entire midsection, including:

• Abdominals

• Obliques (side muscles)

• Lower back muscles

• Pelvic floor

• Diaphragm

• Deep stabilizing muscles like the transverse abdominis

You can think of your core as your body’s natural support system. These muscles work together to keep your spine and pelvis stable so your arms and legs can move freely and safely.

You may not realize it, but your core is working almost constantly. Every time you:

• Stand up from a chair

• Carry groceries

• Walk up the stairs

• Pick something up off the floor

• Reach overhead

Your core muscles help keep your body stable.

When these muscles are weak, other parts of the body have to compensate. Over time, this can lead to poor posture, back pain, or even injuries.

A strong core helps your whole body work together the way it was designed to.

A Strong Core Supports Your Back

One of the most common reasons people begin core training is to help with lower back discomfort.

When your core muscles are strong, they help support and stabilize your spine, reducing pressure on the lower back. This is especially important if you sit for long periods or spend time bending, lifting, or carrying throughout the day.

A strong core makes daily tasks easier and helps your body feel more supported.

Core Strength Improves Balance and Stability

As we age, maintaining balance becomes increasingly important. Core strength plays a huge role in helping us stay steady and confident in our movement.

A strong core helps you:

• Move with better control

• Improve coordination

• Prevent falls

• Feel stronger during workouts and daily activities

Your core truly is the center of your body’s strength and stability.

You Don’t Need Long Workouts

Core training doesn’t have to be long or complicated.

Even 5–10 minutes a day can make a meaningful difference.

Small, consistent efforts strengthen the deep muscles that support your spine and improve stability.

Start Small and Stay Consistent

If you’ve ever felt intimidated by core exercises, you’re not alone. I’ve been there myself.

You don’t need to be perfect—just beginning to connect with these muscles is a great first step.

Want a Simple Way to Get Started?

If you're looking for a gentle way to begin strengthening your core, I’ve created a 7-Day Ab Challenge designed to help you build strength in just a few minutes each day. Each workout is short, simple, and guided by video, so you can easily follow along at home. You’ll also have access to the workouts for six weeks, giving you plenty of time to repeat the challenge and continue building strength. You can purchase the calendar alone or get it for FREE when you register for one of my workout calendars or health coaching sessions.