Exercise balls – how they can be used in your training


Exercise balls – how they can be used in your training


Exercise balls are a versatile tool that can be used for everything from rehabilitation and stability training to strength exercises and stretching. They challenge the body's balance, strengthen the core muscles, and can be adapted for both beginners and experienced users. Whether you train at home or in the gym, an exercise ball can be a valuable addition to your workout.
In this article, you’ll get an overview of what to consider when choosing an exercise ball, as well as an introduction to the different types and brands available on the market.
The article presents a wide selection of exercise balls in different sizes, materials, and price ranges. The aim is to provide an overview of features and uses so you can more easily find a ball that suits your needs. The product information is based on publicly available descriptions from manufacturers and retailers and is summarised to give a clear and informative overview.
Factors to consider when buying an exercise ball
When choosing an exercise ball, it’s important to consider size, material, and intended use. Here are some of the most important factors to keep in mind.
1. Size and height
Exercise balls come in different sizes, typically from 45 to 85 cm in diameter. Your height determines which size you should choose – the taller you are, the larger the ball. When sitting on the ball, your knees should be at a 90-degree angle for optimal support and balance.
2. Material and safety
Most exercise balls are made of PVC or similar elastic materials. Choose a ball with an anti-burst feature, which ensures that the air slowly escapes instead of the ball bursting if punctured. This provides extra safety during training.
3. Surface and grip
A rough or non-slip surface provides better grip on the floor and reduces the risk of slipping. If you plan to use the ball on smooth surfaces, this is an important feature.
4. Purpose and use
Consider what you primarily want to use the ball for. For strength training and core exercises, a standard ball may be sufficient, while a ball with handles or a base may be better for beginners or rehabilitation. Some models are also suitable as office chairs to improve posture.
5. Price and quality
The price often depends on material quality, load capacity, and extra features. A cheap ball may be fine for occasional use, while a more expensive model typically lasts longer and can handle higher loads.
Products in focus

The SPRI Elite Gymnastics Ball 55 cm is designed for versatile use both at home and in the office. It can be used for a wide range of core exercises that strengthen the abdomen, back, and balance.
The ball can also be used as an alternative seat at the desk, which can contribute to a more active and gentle sitting posture for the back.
The construction is made so that the ball does not explode when punctured. Instead, the air slowly seeps out, which increases safety during use.
- Diameter 55 cm: Suitable for users who want a compact exercise ball for versatile use.
- Multifunctional use: Suitable for both training and as an ergonomic office chair.
- Safety in case of puncture: The air slowly seeps out instead of the ball bursting.
- Core training: Suitable for exercises that strengthen the abdomen, back, and balance.
Pros and cons
- Can be used for many different training exercises
- Functions as an ergonomic alternative to an office chair
- Safe construction that prevents sudden air release
- Requires correct size in relation to the user's height for optimal ergonomics
- Must be inflated and maintained to retain firmness
Pros and cons
Pros
- Can be used for many different training exercises
- Functions as an ergonomic alternative to an office chair
- Safe construction that prevents sudden air release
Cons
- Requires correct size in relation to the user's height for optimal ergonomics
- Must be inflated and maintained to retain firmness
Pros
- Can be used for many different training exercises
- Functions as an ergonomic alternative to an office chair
- Safe construction that prevents sudden air release
Cons
- Requires correct size in relation to the user's height for optimal ergonomics
- Must be inflated and maintained to retain firmness
Specifications
- Brand: SPRI
- Diameter: 55 cm
- Product type: Gymnastics ball / exercise ball
- Use: Core training, balance exercises, ergonomic sitting posture

The SPRI Elite Gymnastics Ball 45 cm is designed for versatile full-body training. It can be used for a wide range of exercises that strengthen the core muscles, including abdominal and back training.
The ball can also be used as an alternative seat at the desk, where it contributes to a more active and gentle sitting posture. This can be an advantage for people who want to reduce strain on the back during the workday.
The construction is designed so that the ball does not explode when punctured. Instead, the air slowly seeps out, which increases safety during use.
- Multifunctional use: Suitable for both training and as an ergonomic seating surface.
- Core training: Supports exercises for the abdomen, back, and balance.
- Safety in case of puncture: Air seeps out slowly instead of the ball bursting.
- Compact size: 45 cm diameter makes it suitable for shorter users or smaller spaces.
Pros and cons
- Can be used for many types of training
- Promotes an active sitting posture
- Safe construction against sudden puncture
- Compact and easy to store
- The smaller diameter may be too low for tall users
- Requires proper inflation for optimal stability
Pros and cons
Pros
- Can be used for many types of training
- Promotes an active sitting posture
- Safe construction against sudden puncture
- Compact and easy to store
Cons
- The smaller diameter may be too low for tall users
- Requires proper inflation for optimal stability
Pros
- Can be used for many types of training
- Promotes an active sitting posture
- Safe construction against sudden puncture
- Compact and easy to store
Cons
- The smaller diameter may be too low for tall users
- Requires proper inflation for optimal stability
Specifications
- Brand: SPRI
- Diameter: 45 cm
- Product type: Gymnastics ball / exercise ball
- Use: Core training, balance exercises, ergonomic sitting posture
Product descriptions

The SPRI Elite Gymnastics Ball 55 cm is designed for versatile use both at home and in the office. It can be used for a wide range of core exercises that strengthen the abdomen, back, and balance.
The ball can also be used as an alternative seat at the desk, which can contribute to a more active and gentle sitting posture for the back.
The construction is made so that the ball does not explode when punctured. Instead, the air slowly seeps out, which increases safety during use.
- Diameter 55 cm: Suitable for users who want a compact exercise ball for versatile use.
- Multifunctional use: Suitable for both training and as an ergonomic office chair.
- Safety in case of puncture: The air slowly seeps out instead of the ball bursting.
- Core training: Suitable for exercises that strengthen the abdomen, back, and balance.
Pros and cons
- Can be used for many different training exercises
- Functions as an ergonomic alternative to an office chair
- Safe construction that prevents sudden air release
- Requires correct size in relation to the user's height for optimal ergonomics
- Must be inflated and maintained to retain firmness
Pros and cons
Pros
- Can be used for many different training exercises
- Functions as an ergonomic alternative to an office chair
- Safe construction that prevents sudden air release
Cons
- Requires correct size in relation to the user's height for optimal ergonomics
- Must be inflated and maintained to retain firmness
Pros
- Can be used for many different training exercises
- Functions as an ergonomic alternative to an office chair
- Safe construction that prevents sudden air release
Cons
- Requires correct size in relation to the user's height for optimal ergonomics
- Must be inflated and maintained to retain firmness
Specifications
- Brand: SPRI
- Diameter: 55 cm
- Product type: Gymnastics ball / exercise ball
- Use: Core training, balance exercises, ergonomic sitting posture

The SPRI Elite Gymnastics Ball 45 cm is designed for versatile full-body training. It can be used for a wide range of exercises that strengthen the core muscles, including abdominal and back training.
The ball can also be used as an alternative seat at the desk, where it contributes to a more active and gentle sitting posture. This can be an advantage for people who want to reduce strain on the back during the workday.
The construction is designed so that the ball does not explode when punctured. Instead, the air slowly seeps out, which increases safety during use.
- Multifunctional use: Suitable for both training and as an ergonomic seating surface.
- Core training: Supports exercises for the abdomen, back, and balance.
- Safety in case of puncture: Air seeps out slowly instead of the ball bursting.
- Compact size: 45 cm diameter makes it suitable for shorter users or smaller spaces.
Pros and cons
- Can be used for many types of training
- Promotes an active sitting posture
- Safe construction against sudden puncture
- Compact and easy to store
- The smaller diameter may be too low for tall users
- Requires proper inflation for optimal stability
Pros and cons
Pros
- Can be used for many types of training
- Promotes an active sitting posture
- Safe construction against sudden puncture
- Compact and easy to store
Cons
- The smaller diameter may be too low for tall users
- Requires proper inflation for optimal stability
Pros
- Can be used for many types of training
- Promotes an active sitting posture
- Safe construction against sudden puncture
- Compact and easy to store
Cons
- The smaller diameter may be too low for tall users
- Requires proper inflation for optimal stability
Specifications
- Brand: SPRI
- Diameter: 45 cm
- Product type: Gymnastics ball / exercise ball
- Use: Core training, balance exercises, ergonomic sitting posture
Different types of exercise balls
Exercise balls come in many varieties, each suited to different types of training and needs.
1. Classic exercise balls
The traditional exercise ball is round and used for a wide range of exercises that strengthen balance, coordination, and core muscles. It is suitable for both home workouts and gyms.
2. Half balls (balance trainers)
Half balls, often called balance trainers, have a flat base and a semi-round top. They are used for balance and stability exercises, where you can stand, sit, or lie on them. They are ideal for rehabilitation and functional training.
3. Exercise balls with handles
These balls have built-in handles that provide extra support and control during training. They are great for beginners or those who want more stability during jumping or strength exercises.
4. Office balls
Some exercise balls are designed to function as office chairs. They promote an active sitting posture, strengthen the back and core, and can be a healthy alternative to the traditional office chair.
Different brands of exercise balls
The market for exercise balls offers many manufacturers, each focusing on quality, design, and functionality.
Tunturi
Tunturi is known for durable training products and offers exercise balls in several sizes and colours. The brand focuses on ergonomics and safety, making their balls suitable for both private and professional use.
Reebok
Reebok produces exercise balls with a focus on functional design and high quality. Many of their models have non-slip surfaces and come with a pump, making them practical and user-friendly.
Casall
Casall offers stylish exercise balls that combine aesthetics and functionality. They appeal to those who want an elegant training tool with high comfort and good durability.
Gymstick
Gymstick is a popular brand in training equipment and offers a wide range of exercise balls in different sizes and materials. They are known for good quality at an affordable price.
Sissel
Sissel produces balls with a focus on physiotherapy and rehabilitation. Their products are often used in the healthcare sector and are designed to provide optimal support and safety during exercises.
Frequently asked questions
What size exercise ball should I choose?
The size depends on your height. As a rule of thumb: under 160 cm – 55 cm ball, 160–180 cm – 65 cm ball, and over 180 cm – 75 cm ball. Make sure your knees are at a 90-degree angle when sitting on the ball.
Can I use an exercise ball as an office chair?
Yes, many people use exercise balls as an alternative to office chairs. It can improve posture and activate the core muscles, but it’s important to vary your sitting position and take breaks to avoid strain.
How do I properly inflate an exercise ball?
Use the included pump or a standard air pump. Inflate the ball until it feels firm but still has a little give. Do not overinflate the ball, as this can affect its durability.
How much weight can an exercise ball hold?
Most exercise balls can support between 100 and 300 kg, depending on the model and material. Always check the manufacturer’s specifications to ensure the ball suits your needs.
How do I maintain my exercise ball?
Keep the ball clean by wiping it with a damp cloth after use. Avoid sharp objects and store it away from direct sunlight and heat so the material doesn’t become brittle.













