Mobility vs Flexibility: what's the difference and what does it matter?

Stretching more doesn’t always mean moving better. Let’s explore the difference between flexibility and mobility — and why it matters.

Hi, I'm Vanessa

I'm a Personal trainer and Sports massage Therapist with over 20 years of experience helping women feel stronger, move with confidence and reconnect with their bodies.

1. I had a conversation that made me realise how confusing this is

I was talking to a friend recently about her session with her physiotherapist about her lower back pian. And we got onto the subject of flexibility and mobility. It made me think how often those 2 words are used as though they mean the same thing.

But, are you flexible - or - are you actually mobile?

2. So what is flexibility?

Flexibility is essentially the ability of your muscles and surrounding tissues to allow a joint to move through a range of motion.

Think:

"How far can I go?"

Can your hands touch your toes without bending your knees?

Can you do a full squat, keeping your heels on the floor?

Can you touch your shoulder blades?

3. And what is mobility?

Mobility isn't simply about having access to a range of motion. It's about being able to actively control and use that range.

Think:

"How well or easy can I move there?"

Mobility involves things like:

• Joint movement

• Strength

• Coordination

• Stability

• Body awareness

• Support

4. Flexibility without Mobility: the bit we often miss

Someone can be very flexible but can lack the strength or support to use that range efficiently.

And conversely, someone doesn't need to be exceptionally flexible to move very well.

Think about reaching for something on a high shelf. You might have plenty of movement available through your shoulders, but can you comfortably reach up, control the movement and bring your arm back down without compensating somewhere else?

That's where mobility comes in.

It's not simply about how far your body can go. It's about how well you can access, control and use the movement you have in real life.

5. Why stretching isn't always the answer.

Stretching can absolutely have a place.

But if you're constantly feeling stiff or limited in some range of movement, stretching isn't necessarily the missing piece.

Something your body may benefit more from:

• Strengthening a particular range

• Improve joint support

• Moving in different ways

• Building confidence in movement

• Understanding why you're feeling restricted.

  
  

6. What does your body actually need?

Rather than asking:

"How can I become more flexible?"

Have a go at asking:

"What is limiting my movement?"

Is it stiffness?

Lack of strength?

Poor support?

An old injury?

Fear of movement?

Simply not moving enough?

That's a much more useful question and without triggering "It's because I don"t do enough"

7. A simple movement experiment

Let's have a go with the hamstring muscles (back of your thight)

• In a standing position, place the right foot forwards on the floor or on a bench. Sit back, left knee bent, right knee straight. Keep a long spine.

• Notice first how the muscles feel: is the knee bending? is the stretch happening? are you hip bones going towards the same direction? is your back still flat?

• Now, breath in to prepare, breat out, gently press your tight downwards and count to 10 then breath in let go of the pressure. Repeat x5.

• At the 5th time, hold the stretch for another 30", breathing normally.

• Release the position and notice the difference in your posture.

• Do the same on the other side.

• Walk around.

What you've just done is sing passive stretch (where you let the position/gravity act on the muscle)to set up the exercise and using the active stretch to be able to make more space between the joints and allow more adaptability into your movement.

8. Mobility isn't about moving further. It's about moving better.

Did we force the stretch onto the hamstrings?

Did we brace our core, lock our joints until we can't do it anymore?

The goal isn't to force your body into bigger movements. It's to build the strength, support and confidence to move well within the body you have.

Curious about what your body actually needs?

Book a Harmony audit and discover your movement may be restricted and what could help you move with more confidence.

Body Harmony Audit

£170.00

1h 30min

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A little reminder from me:

your body isn't something to fix. It's your compass.

Take care,

Vanessa Conway

Personal Trainer & Sport Massage Therapist

Feel Strong. Move with confidence. Be at home in your body.