Global Developmental Delay and Hypermobility

Helping your child move, play and grow with confidence

Children develop at different rates, but some need extra support to reach movement milestones such as sitting, crawling, walking, running or climbing.

At Applied Motion, our paediatric physiotherapists help children build the strength, balance and coordination they need to move confidently and participate more fully in play, school and everyday life.

What is global developmental delay?

Global developmental delay, or GDD, describes a child who is behind expected milestones in two or more areas of development.

This may include:

Milestones are a guide rather than a strict deadline. However, when several skills are consistently delayed, an assessment can help identify what is making movement difficult and what support may help.

What are hypermobility and low muscle tone?

Hypermobility:

means a child’s joints move beyond the typical range. While this is often harmless, some children need to work harder to control their joints, which can contribute to fatigue, clumsiness or discomfort.

Low muscle tone

also known as hypotonia, means the muscles provide less natural support at rest. Children may appear floppy, slump when sitting or tire quickly during physical activity.

Together, hypermobility and low muscle tone can make it harder to develop strength, stability and coordination.

Signs your child may benefit from physiotherapy

Consider an assessment if your child:

These signs do not necessarily mean something is seriously wrong. An assessment can simply help you better understand your child’s movement and what may support their progress.

How we assess your child

We make assessments relaxed, positive and play-based so your child can show us how they naturally move.

Your child’s assessment may include:

You know your child best, so your observations and goals are an important part of the process.

What to expect

How paediatric physiotherapy can help

Step 1

Tailored approach

Treatment is tailored to your child's interests, abilities and developmental needs, so therapy feels natural rather than clinical.

Step 2

Play-based therapy

We use games, obstacle courses and enjoyable activities to make therapy engaging and motivating for your child.

Step 3

Strength and stability

We help children develop better control around their joints, trunk, hips and legs through targeted activity.

Step 4

Balance and coordination

Activities are designed to improve confidence, movement control and safety during everyday play.

Step 5

Milestone development

We break larger skills into smaller, achievable steps and help your child progress at an appropriate pace.

Step 6

Support at home and school

We provide practical activities for everyday play, plus guidance for daycare, kindy or school where needed.

Working with your child's support team

Working with your child’s support team: Children with developmental delays may benefit from care across several areas. Where appropriate, we collaborate with:

We also support families accessing the NDIS and can help explain how physiotherapy may contribute to your child’s goals and plan.

Why choose Applied Motion?

Prefer to speak with us? Call 08 9284 0736.

Frequently Asked Questions

When should I be concerned about my child’s development?

Children develop at different rates, but an assessment may be helpful if your child is consistently behind several milestones or you have ongoing concerns. You do not need to wait for problems to become severe.

Does my child need a diagnosis or referral?

No. Your child can see a physiotherapist without a formal diagnosis or referral. We can assess their movement and recommend further support where appropriate.

Can you assist with the NDIS?

Yes. We work with NDIS participants and families and can provide therapy, goal-based programs and relevant reports where required.

Is hypermobility a problem?

Not always. Many flexible children have no difficulties. Physiotherapy may help when hypermobility affects strength, balance, comfort or participation.

Can children improve their muscle tone and strength?

Children with low muscle tone can often make excellent improvements in strength, coordination and confidence with consistent, age-appropriate support.

What happens during paediatric physiotherapy?

Sessions are designed around play while still working towards clear developmental goals. Activities are adapted to your child’s age, interests and abilities.