Retained Primitive Reflexes (RPR) and the benefits of swimming

Retained Primitive Reflexes (RPR) and the benefits of swimming

Retained Primitive Reflexes (RPR) in Children and the Benefits of Swimming

At Kids Aquatic Survival School (KASS), we understand that every child develops differently. For some children, retained primitive reflexes (RPR) can affect movement, learning, behaviour, and confidence — including in the water. Our specialised infant and toddler survival swim program is designed to support children’s physical and neurological development while teaching essential water safety skills.

Parents searching for “learning difficulties in children,” “motor development activities,” “swimming for sensory development,” or “water therapy for kids” are often interested in how aquatic programs can help.

What Are Primitive Reflexes?

Primitive reflexes are automatic movement patterns that develop in the womb and are present at birth. They help newborns survive and begin interacting with the world, gradually integrating as the brain matures during the first year of life.

When these reflexes do not integrate as expected, they are referred to as Retained Primitive Reflexes (RPR). Research indicates RPR may interfere with natural development, including psychomotor skills, behaviour, learning, and social functioning.

Early signs can appear in infancy, but many challenges become more noticeable during preschool and early school years.

Common Retained Primitive Reflexes and Their Effects

Asymmetrical Tonic Neck Reflex (ATNR)

Typical integration: 3–9 months after birth

Possible effects if retained: 

Poor eye tracking

Difficulty crossing the body midline

Left–right confusion

Reading and writing challenges

Trouble telling time

Symmetrical Tonic Neck Reflex (STNR)

Typical integration: 9–11 months after birth

Possible effects if retained:Poor postureWeak eye–hand coordinationDifficulty focusingTrouble sitting still at a deskChallenges with ball sports or swimming

Tonic Labyrinthine Reflex (TLR)

Typical integration: 2–4 months after birth

Possible effects if retained:

Poor balance and coordination

Disorientation

Visual processing difficulties

Weak sense of timing

Emotional regulation challenges

How Retained Reflexes Affect Learning and Behaviour

Retained primitive reflexes can reduce the brain’s efficiency in processing sensory information. This may impact:

Balance and coordination

Breathing patterns

Visual and auditory processing

Attention and behaviour

Social confidence

Physical stamina

Self-esteem

For some children, busy or unfamiliar environments — including swimming pools — can feel overwhelming due to the intense sensory input.

Why Swimming Can Help Integrate Retained Reflexes

Water provides a unique multi-sensory environment that supports neurological and physical development. Structured swim lessons can gently stimulate the body systems involved in reflex integration.

Research and aquatic therapy programs suggest swimming can help children by:

Strengthening core muscles (tummy, back, neck, shoulders, hips)

Improving posture and body control

Developing balance and coordination

Enhancing body awareness (proprioception)

Stimulating visual, vestibular, and tactile systems

Encouraging bilateral coordination (both sides of the body working together)

Supporting motor planning and sequencing

Building confidence and emotional regulation

These benefits make swimming one of the most effective whole-body activities for young children.

Swimming and Sensory Development in Young Children

For children with learning difficulties or sensory challenges, water can provide both calming pressure and controlled resistance. This helps children feel where their body is in space and improves movement control.

Programs like aquatic learning therapy highlight that many skills required for swimming — breath control, coordination, balance, and sequencing — are also foundational skills for classroom learning and everyday activities.

The KASS Approach: Survival Skills with Developmental Benefits

At Kids Aquatic Survival School, our instructors are trained in:

Child development and learning theory

Behavioural science

Infant anatomy and physiology

Motor skill development

Aquatic safety and survival techniques

Our accelerated survival swim program for children aged 6 months to 6 years focuses first and foremost on water safety — skills that could one day save a child’s life — while also supporting physical and neurological development.

With consistency and supportive instruction, many children with developmental challenges respond positively, gaining both competence and confidence in the water.

Enrol in Survival Swim Lessons at Kids Aquatic Survival School

If you are searching for:

Infant swimming lessons

Toddler swim classes near me

Swimming for sensory development

Water therapy for children

Drowning prevention programs

Survival swim schools in Australia

Kids Aquatic Survival School provides specialised training designed for real-world safety and developmental support.

Call: 1800 543 789

Email: [email protected]

Give your child skills that support development today — and could save their life tomorrow.

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