Why Yoga Is Brilliant for Core Strength and Stability

Core strength in yoga

Once, one of my students was asked by his doctor what exercise he does. When he mentioned yoga, the doctor said, “Yoga is too gentle and doesn’t count as exercise.”

My student indignantly replied, “Yes, it does… if you do it with my teacher!”

Why do people start yoga? To increase flexibility? To relax? To improve balance?

All of these are true—yoga really does wonders. But did you know yoga is also excellent for developing core strength and stability?

First, let’s clarify what the “core” actually is. It’s not just one muscle, or even one muscle group. And it’s definitely not just your abs, as people often think.

The core is an integrated system of muscles that wrap around your entire trunk. It stabilises the torso, keeps us upright, supports movement and balance, and helps us carry out everyday tasks with ease. A strong core could also help prevent injuries.

People used to rely on sit-ups and crunches to “tone” the core, but now we know it’s not just about the abs. We need a variety of movements that involve control, coordination and balance—not just isolated strength exercises.

So why do core muscles matter?

They improve posture, help prevent or reduce back pain, and enhance balance—which becomes especially important as we age. A strong core also supports overall strength and endurance.

I don’t usually teach yoga postures in isolation, but here are some examples that really engage the core (see photos below):

• Sun salutations

• Chaturanga (crocodile)

• Downward dog

• Chair pose

• Warrior I & II

• Tree

• Eagle

• Twists (all of them!)

• Boat

• Bird dog (on hands and knees)

• Bridge

The list goes on.

I’m not trying to stop you from going to the gym or doing other forms of exercise. But for me, yoga is the thing. I practise yoga most days, quite intensively, and I feel strong—stronger than I did in my 20s, before I started yoga.

Nope—I don’t do any other exercise regularly. I have no time or inclination. Yoga is the only ‘exercise’ I truly enjoy. (But again, don’t let me stop you doing other things!)

So yes, come to yoga to become more flexible, to learn to meditate, to relax deeply, and to connect with like-minded people.

And enjoy getting stronger along the way—often without even realising it.