On average, a primary school child spends more than 50% of their waking time sitting down, a figure that rises to 75% for 14-15 year olds. Once in school, young people indeed remain immobile between 6 and 10 hours a day.
Sedentary lifestyles and their harmful consequences therefore do not only affect adults working in offices. Unfortunately, our children are just as concerned, with resulting postural problems, slouching and rounded backs, pain, and a risk of overweight.
This phenomenon tends to worsen over the years, notably due to screens. According to several studies, children and adolescents spend approximately 4 hours a day on them.
While remaining seated for long consecutive hours is not recommended for adults, children's bodies are even less designed for immobility. Movement is essential for their awakening and psychomotor development.
This is where the children's seating ball has a role to play.
Thanks to its controlled instability, this ergonomic seat encourages micro-movements in class, during homework, reading, or in front of screens. Both a stylish piece of furniture and a sports accessory, this all-terrain companion supports your children to facilitate their learning while preserving their health.
In this article, we will explore the many benefits of the seating ball for children, how to use it correctly, and why it fits perfectly into a school or home routine.
What is an ergonomic ball for children?
Far from being a simple adult gadget adapted for children, the children's seating ball is a real tool for motor development.
The Swiss Ball or Klein ball historically originated from physiotherapy clinics where it was used for rehabilitation. Pediatric physiotherapists have been using them since the 70s to transform exercise and learning into play.
These inflatable PVC balls, initially used in the medical, then sports sector, have undergone transformations to become ergonomic seats. Where a fitness ball is unstable and uncomfortable for long-term sitting, children's desk balls are designed for sitting for hours. They can complement, or even replace, a classic office chair.
Discover here all the differences between a gym ball and a seating ball.
Why replace your child's classic desk chair with a ball?
Unlike a classic office chair, which encourages a static and passive posture, the children's ball helps to stay active and mobile even when sitting. Due to its instability, this dynamic seating requires constant micro-adjustments to maintain balance.
Find out here why and how to replace your chair with a desk ball.
A child's body is not made for immobility
Children are full of energy. Forcing them to remain static on a rigid chair goes against their physiological needs, as their psychomotor development involves movement.
Their bodies and motor skills can suffer from this forced immobility, but so can their minds and cognitive abilities.
Naturally, children tend to:
- change position regularly
- swing their legs
- rotate their pelvis
- straighten up
These movements are normal and essential for their well-being. On the contrary, preventing them creates discomfort, fatigue, and greater agitation, especially in hyperactive children.
Children are starting school younger and younger, at an age when they need active and free play to thrive. The traditional classroom, requiring them to sit for hours on end, is not suitable for them. It is essential, both at school and at home, to respect their natural need for movement as much as possible.
Preventing poor posture from an early age
On a traditional chair, children tend to slouch, slide forward, or adopt a "scoliotic posture" with a rounded back, head projected forward, and shoulders rolled inward.
Conversely, the absence of a backrest and armrests on a ball mechanically forces them to straighten their spine and readjust their position to avoid falling. While the children's desk ball cannot relieve or prevent scoliosis, it helps to correct certain bad postural habits. To maintain a comfortable posture, children sitting on a ball must engage their deep muscles, which naturally strengthens their back and abs.
Growing children see their morphology evolve rapidly. Dynamic seating meets their physiological needs while encouraging them to sit up straight.
What are the benefits of the ergonomic seating ball for your child's posture and development?
Fun, ergonomic, and comfortable, the Bloon-type children's seating ball has many advantages. Its benefits for posture, motor skills, health, learning, and cognition are numerous.
Natural core strengthening: to preserve your child's back and posture
This natural core strengthening occurs thanks to the instability of dynamic seating, which requires:
- making constant micro-adjustments
- opening the pelvis
- maintaining spinal alignment
- avoiding slumping
- engaging postural muscles, i.e., your abdominals and stabilizing back muscles.
In this way, your child's torso is more toned, which strengthens overall support and prevents tension and the risk of MSDs (Musculoskeletal Disorders) in the long term.
Several studies highlight that a straight posture and good muscle tone contribute to better breathing and digestion.
However, posture improvement is only observed when good practices are followed, such as choosing an appropriate size and alternating positions.
Micro-movements to combat sedentary lifestyles and their harmful effects
Although the children's desk ball does not replace physical activity, it helps to reduce periods of complete immobility.
Unconsciously, your child performs small, discreet, but regular movements, allowing them to overcome sedentary habits and their harmful effects when sitting, such as overweight, or even the risk of obesity.
A child sitting on a ball also sees their blood circulation and brain oxygenation stimulated, thus reducing the feeling of fatigue at the end of the day.
Slight instability to improve balance and proprioception
Movement is a crucial component of children's psychomotor development during their growth.
It is by multiplying motor experiences that they develop their motor skills, especially their proprioception and coordination. The increasingly sedentary pace of our children therefore has a real impact on their "physical literacy," meaning their ability, motivation, and confidence to be active.
The slight instability of the ball forces the body to adapt to find balance. A child who masters their balance on an unstable seat develops better coordination, proprioception, and self-confidence.
Stimulation of the vestibular system for improved concentration and attention
Sitting on a ball at school or at home stimulates the vestibular system, as the inner ear detects micro-movements. This gentle stimulation keeps the brain in a state of arousal, which greatly facilitates concentration without distraction.
Furthermore, constant movements improve concentration by promoting blood circulation and brain oxygenation. Staying active thus helps the brain to explore, learn, and regulate attention.
Various scientific studies also highlight that physical activity contributes to improving executive functions in children, such as attention, organization, vision, speech, balance, and coordination. It also improves concentration, memory, and cognitive flexibility - all essential tools for improving academic results.
A valuable ally against restlessness (ADHD)
This support for attention and concentration is particularly interesting for children with ADHD.
The seating ball can also serve as a chair in cases of ADHD, as it helps to channel the energy of hyperactive children. This motor outlet allows them to bounce or gently rock their pelvis instead of getting up or dangerously rocking on a chair not designed for that purpose. It limits agitation while facilitating engagement in the activity.
Find our article on stimming and fidgeting and on setting up a workspace for a child with ADHD.
The ball is a versatile seat for homework, reading, drawing, screens, and exercises
A true Swiss Army knife, the ball adapts to all seated activities such as doing homework, reading, playing video games, drawing, or watching screens.
Inspired by the Swiss Ball, the ergonomic ball is also a fantastic tool for play and sport. Your child can use it to do some physical exercises to expend energy and improve their balance.
From what age can a seating ball be used?
There is no specific minimum age for using a seating ball; it rather depends on the available sizes.
In our opinion, the ideal age to start with the ergonomic ball is between 5 and 8 years old, when children are increasingly required to sit. Have your child start with short sessions, 15 to 30 minutes, to avoid pain or discomfort.
Supervision of seating ball use based on child's age
A young child, however, must be guided to prevent the risk of falling.
Supervise initial uses and always place the ball in a safe area, for example, on a non-slip mat and away from furniture with sharp corners. It is essential to accompany the child at the beginning, until they understand how to sit properly and small routines are established.
How to integrate the seating ball into a learning environment?
More and more parents and schools are adopting dynamic seating, particularly desk balls. This stimulating and comfortable alternative to traditional chairs channels the energy of young children and promotes learning.
In a flexible classroom as well as at home, the Bloon ball integrates perfectly thanks to its variety of colors and materials.
Its carrying strap with integrated handle allows for easy movement.
Find all our child ergonomics tips here.
Making the classroom more flexible and inclusive through dynamic seating
For several years, a new trend from North America has been appearing in our schools: the "flexible classroom" (or flexible seating).
Teachers are gradually moving away from traditional furniture in favor of more active and flexible furniture with sit-stand desks, children's seating balls, dynamic stools, or balance cushions.
This pedagogical method has various objectives, such as fostering autonomy, encouraging natural movement, and stimulating concentration.
Sitting on a ball in class would also lead to a significant reduction in restlessness and greater student engagement.
The Ministry of Education also promotes these arrangements in inclusive schools for students with special educational needs, particularly those with ASD and/or ADHD.
In short, the desk ball perfectly meets modern educational challenges by providing children with the movement their sensory system needs without disturbing their classmates.
Setting up a motivating homework corner at home
Whether in the bedroom or a corner of the living room, it's essential to create a space conducive to homework. To engage your child's concentration, this place must be stimulating, calm, and pleasant.
For many young people, sitting statically after a long school day is a challenge. Concentration drops, and restlessness takes over. Adopting Active Seating at home changes the game:
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A design that makes work less intimidating: the aesthetic and playful aspect of a ball-type seat like a Bloon detracts from the "chore" and school-like feel of homework.
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A psychological asset: a visually appealing and interactive work environment greatly enhances a child's motivation. The bedroom remains a space for play and well-being, even when it's time to work!
How to choose the right seating ball for your child?
For the child's desk ball to fulfill all its promises, the choice of size, material, and model should not be left to chance.
Buying the right size ball: essential for good posture
This is the golden rule in ergonomics: to be effective, the ball must be perfectly adapted to the child's height and their desk. A ball that is too big or too small will have no effect, or even a detrimental one, on their posture.
Choosing the ball according to the child's height
To help you, here is a summary table of recommendations based on your child's height :
|
Child's Height |
Recommended Seating Ball Diameter for Children |
|
110 to 125 cm |
45 cm |
|
125 to 140 cm |
50 cm |
|
140 to 165 cm |
55 cm |
To choose well, also check these different postural benchmarks :
- The child's feet should be placed flat on the floor.
- The knees and hips should form a 90° angle, although the pelvis can be very slightly elevated relative to the knees.
- The back should be straight without undue effort.
Considering desk height
Beyond your child's morphology, you need to consider the height of their desk :
|
Desk Height |
Recommended Ergonomic Ball Diameter |
|
60-66 cm |
45 cm |
|
66-70 cm |
55 cm |
|
70-76 |
65 cm |
A ball perfectly adapted to the child's height will lose all its ergonomic effectiveness if it is paired with an unsuitable desk:
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If the desk is too high, the child will have to raise their shoulders or spread their elbows to write, which will create immediate tension in the trapezius muscles and neck.
-
If the desk is too low, the child will mechanically hunch over and lean their head forward (the famous "nose glued to the notebook"), negating the straightening effect of the ball.
The golden rule of elbows: once the child is seated on their ball, ask them to place their forearms on the desk. Their elbows should naturally form a right angle (90°).
The advantage of Bloon Kids: our model has been designed to grow with your child. With its adjustable diameter via inflation, it is ideal for children measuring 1.15 m to 1.55 m (approximately 6 to 14 years old) for all standard children's desks. By inflating the ball a little more or a little less, you can adjust its height and firmness to find the perfect alignment with the work surface. Please note: never give an adult-sized ball (55 cm) to a child under 1.50 m.
The ball must have an anti-roll system for your child's safety
For your child's safety and for tidying their room, choose a ball equipped with a stabilization system.
The Bloon Kids integrates a patented weighted and non-slip base. This anti-roll system ensures that the ball stays in place and prevents accidental falls when the child sits down or stands up.
Also ensure that the ball has "anti-burst" certification so that in the event of a puncture, it deflates slowly instead of exploding.
Opt for a removable and washable ball cover to prevent stains and accidents
Between snacks, felt-tip pens, and paint, accidents happen quickly!
Unlike bare PVC gym balls that stick to the skin and attract dust, a Bloon seating ball covered with a quality fabric cover, removable and machine washable, ensures perfect hygiene and excellent durability.
Our tips for your child to properly use their ergonomic desk ball
Here are the best practices for properly using a child's seating ball :
- Gradual start: Children should always begin by sitting on their ball for short sessions, gradually extending them based on how they feel. For example, they can start with 20-minute homework sessions or a 15-minute series of exercises.
- Alternating positions and seating: It is recommended that your child or students regularly change their position, whether on their chair, switching chairs, or moving from a sitting to a standing position and vice versa.
- Regular breaks: For children, as for adults, long static positions should be avoided. Time spent sitting should be regularly broken up with active breaks. Take the opportunity to stand up, walk, or do some exercises with the ball.
- Safety first: While choosing the right size and model of ball is essential for your child's safety, some usage precautions must also be taken, such as supervising your child when they first start, ensuring the ball's positioning (non-slip mat, away from furniture with sharp corners...), and your child's position on the ball (straight back, feet flat on the floor, knees at 90°C, calm breathing...).
FAQ - Active Seating for Children
Can my child use their seating ball for play (video games, reading)?
Yes, the seating ball adapts to all sitting activities. It prevents the back from completely slumping on the sofa or bed when the child is reading, drawing, or looking at a screen.
From what age can a child use an ergonomic ball?
A child can start using a seating ball as soon as they are about 1.10m tall, provided an age-appropriate model is chosen. The child must be able to understand how to sit properly (feet flat, straight back), which is often around 6-7 years old.
How long can my child stay seated on their ball per day?
The idea is not to remain still for hours, but to encourage regular movement. It is advisable to start with sessions of 15 to 20 minutes, then gradually increase to 45 minutes. The ideal is to alternate regularly with a classic chair, active breaks, or standing positions.
Can an ergonomic ball be used with a standard children's desk?
Yes, absolutely. This is where height adjustment is important. The desk's work surface should be approximately at the height of the child's elbows when seated on the ball, so they can work with relaxed shoulders.
Conclusion
Parents, teachers, or healthcare professionals, the best seat for a child is one that promotes movement and alternating positions.
In this regard, the children's seating ball offers a physiological and playful response to the challenges of posture, concentration, and well-being of our children, especially in a daily life where sedentariness is gaining ground.
By promoting dynamic seating and gentle muscle engagement, it helps strengthen the body while channeling energy to facilitate learning.
Ready to transform your child's homework corner? Discover our collection of Bloon Kids seats, specially designed by an osteopath to combine ergonomics, safety, and design!