Fitness balls for functional training and body control

Strengthen balance, stability and muscle control with the right training tool
Fitness
Fitness
5 min
Fitness balls strengthen balance, core and body control. In this article, you get an overview of types, materials and brands, so you can find the fitness ball that best suits your training and needs.
Evelyn Hall
Evelyn
Hall

Fitness balls for functional training and body control

Strengthen balance, stability and muscle control with the right training tool
Fitness
Fitness
5 min
Fitness balls strengthen balance, core and body control. In this article, you get an overview of types, materials and brands, so you can find the fitness ball that best suits your training and needs.
Evelyn Hall
Evelyn
Hall

Exercise balls are a versatile tool that can be used for everything from rehabilitation and core training to strength exercises and balance work. They challenge the body's stability and help activate the deep muscles that are often overlooked in traditional strength training. Whether you train at home, in the gym, or as a supplement to sports, an exercise ball can be an effective and inexpensive tool to improve your body control and functional strength.

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 on the market.

The article presents a selection of exercise balls in different sizes, materials, and price ranges. The aim is to provide an overview of the most important features and functions so that you can more easily find a ball that suits your training style and level. The product information is based on publicly available descriptions from manufacturers and retailers and is summarised to provide a clear and informative overview.

Factors to consider when buying an exercise ball

When choosing an exercise ball, it’s important to take into account both size, material, and intended use. Here are some of the most important factors to consider.

1. Size and height

The size of the exercise ball should match your height to ensure correct posture during training. As a rule of thumb:

  • Under 160 cm: 55 cm ball
  • 160–180 cm: 65 cm ball
  • Over 180 cm: 75 cm ball A correct size makes the exercises more effective and reduces the risk of injury.

2. Material and durability

Most exercise balls are made of PVC or similar elastic materials. Choose a ball with anti-burst technology, which ensures that it doesn’t explode if punctured but instead slowly loses air. This increases safety, especially during strength exercises with weights.

3. Non-slip surface and comfort

A good exercise ball should have a non-slip surface so you remain stable even on smooth floors. The texture of the surface also affects comfort – a slightly rough surface provides better grip, while a smooth surface can feel more comfortable for floor exercises.

4. Maximum load

If you plan to use the ball for strength training or as an office chair, you should check the maximum weight capacity. Many quality balls can support up to 300 kg, providing extra safety and stability.

5. Accessories and pump

Some exercise balls come with a pump, measuring tape, or training guide. This can be an advantage, especially if you’re a beginner and want inspiration for exercises.

Products in focus

1
Balanced training
BOSU Ballast Ball Fitness Ball (45 cm)
A compact fitness ball with sand filling that provides increased stability during training. Made of durable material with Anti-Burst technology and comes with a pump.
Why it was chosen: The BOSU Ballast Ball Fitness Ball (45 cm) was selected for its combination of compact size, stabilising ballast, and high material quality. It represents a solid choice for users who want a versatile exercise ball for balance and strength exercises.

The BOSU Ballast Ball Fitness Ball at 45 cm is designed to provide a more stable training experience than traditional gym balls. It is filled with sand, which helps keep the ball in place during exercises and makes it easier to control.

The ball is made of a robust material with Anti-Burst technology that prevents sudden bursting in case of puncture. It can be used for a wide range of training types, including balance, strength, and stability exercises.

With a maximum user weight of 113 kg and a diameter of 40–45 cm, it is well suited for both home use and professional training. It comes with a pump so it can be put to use quickly.

The green colour and compact size make it suitable for use in smaller spaces while providing a safe and effective training platform.

  • Sand filling: Provides extra stability and control during training.
  • Anti-Burst technology: Prevents explosive puncture and increases safety.
  • Compact size: Diameter of 40–45 cm makes it ideal for smaller training areas.
  • Included pump: Makes it easy to adjust the air volume and prepare the ball.
  • Maximum user weight: Can support up to 113 kg.

Pros and cons

  • Stable construction with sand filling
  • Durable material with Anti-Burst technology
  • Suitable for balance and strength training
  • Comes with pump
  • Compact and easy to store
  • The smaller diameter may limit use for very tall users
  • The sand filling makes the ball heavier to move than standard models

Pros and cons

Pros

  • Stable construction with sand filling
  • Durable material with Anti-Burst technology
  • Suitable for balance and strength training
  • Comes with pump
  • Compact and easy to store

Cons

  • The smaller diameter may limit use for very tall users
  • The sand filling makes the ball heavier to move than standard models

Pros

  • Stable construction with sand filling
  • Durable material with Anti-Burst technology
  • Suitable for balance and strength training
  • Comes with pump
  • Compact and easy to store

Cons

  • The smaller diameter may limit use for very tall users
  • The sand filling makes the ball heavier to move than standard models
Pros: The ball has a stable construction with sand filling, is made of a durable material with Anti-Burst technology, is well suited for both balance and strength training, comes with a pump, and is compact and easy to store.
Cons: The smaller diameter may limit use for very tall users, and the sand filling makes the ball heavier to move than standard models.
Pros: The ball has a stable construction with sand filling, is made of a durable material with Anti-Burst technology, is well suited for both balance and strength training, comes with a pump, and is compact and easy to store.
Cons: The smaller diameter may limit use for very tall users, and the sand filling makes the ball heavier to move than standard models.

Specifications

  • Brand: BOSU
  • Diameter: 40–45 cm
  • Maximum user weight: 113 kg
  • Colour: Green
  • Filling: Sand
  • Technology: Anti-Burst
  • Extra: Pump included
2
Strength and balance
ASG Fitness Ball 65 cm.
A fitness ball from ASG with a 65 cm diameter, made of PVC and suitable for training core muscles, balance and flexibility.
Why it was chosen: ASG Fitness Ball 65 cm was selected as an example of a versatile exercise ball that can be used for both strength and balance training. It represents an affordable and functional choice for home workouts or fitness centres.

ASG Fitness Ball 65 cm is a classic exercise ball designed for versatile use in fitness and yoga. It has a diameter of 65 cm, making it suitable for most users and types of training.

The ball is made of durable PVC material, which provides a stable and elastic surface during exercises. It can be used to strengthen the core muscles, including the abdomen and lower back, as well as to improve balance and flexibility.

With its simple construction and wide applicability, the ball is a practical tool for both home workouts and professional use in fitness environments.

  • Diameter 65 cm: Fits most users and types of training.
  • PVC material: Provides a robust and elastic surface.
  • Core muscle training: Suitable for abdominal, back and balance exercises.
  • Versatile use: Can be used for strength, balance and flexibility training.

Pros and cons

  • Suitable for many types of training
  • Durable PVC material
  • Good size for most users
  • Can be used both at home and in the gym
  • Requires a pump to inflate
  • May be too large for very small users or children

Pros and cons

Pros

  • Suitable for many types of training
  • Durable PVC material
  • Good size for most users
  • Can be used both at home and in the gym

Cons

  • Requires a pump to inflate
  • May be too large for very small users or children

Pros

  • Suitable for many types of training
  • Durable PVC material
  • Good size for most users
  • Can be used both at home and in the gym

Cons

  • Requires a pump to inflate
  • May be too large for very small users or children
Pros: The ball is suitable for many types of training, made of durable PVC material, has a good size for most users and can be used both at home and in the gym.
Cons: It requires a pump to inflate and may be too large for very small users or children.
Pros: The ball is suitable for many types of training, made of durable PVC material, has a good size for most users and can be used both at home and in the gym.
Cons: It requires a pump to inflate and may be too large for very small users or children.

Specifications

  • Manufacturer: ASG
  • Model: ASG4159IONE SIZE
  • Item number: 3287808
  • EAN: 5704796035356
  • Diameter: 65 cm
  • Material: PVC
3
Effective home training
ASG Fitness Ball 75 cm.
A large fitness ball from ASG with a diameter of 75 cm, made of PVC and suitable for training core muscles, balance and flexibility.
Why it was chosen: The ASG Fitness Ball 75 cm was selected as an example of a classic large exercise ball suitable for both home workouts and fitness centres. It represents an affordable and versatile tool for core training and stability exercises.

The ASG Fitness Ball 75 cm is an inflatable exercise ball designed for versatile use in fitness and yoga. With its large diameter, it allows for a wide range of exercises that strengthen the core muscles and improve balance.

The ball is made of durable PVC material, ensuring good durability and stability during use. It can be used for strength training, rehabilitation and flexibility exercises.

With its size of 75 cm, the ball is particularly suitable for users who want extra support and freedom of movement during training.

  • Diameter 75 cm: Provides good stability and freedom of movement during training.
  • PVC material: Robust and durable material that withstands repeated use.
  • Versatile use: Suitable for strength, balance and flexibility training.
  • Core training: Helps activate and strengthen abdominal and back muscles.

Pros and cons

  • Large diameter suitable for many types of exercises
  • Durable PVC material
  • Suitable for both home workouts and fitness centres
  • Can be used for both strength and balance
  • Requires a pump for inflation (not mentioned if included)
  • The size may be too large for smaller users or small spaces

Pros and cons

Pros

  • Large diameter suitable for many types of exercises
  • Durable PVC material
  • Suitable for both home workouts and fitness centres
  • Can be used for both strength and balance

Cons

  • Requires a pump for inflation (not mentioned if included)
  • The size may be too large for smaller users or small spaces

Pros

  • Large diameter suitable for many types of exercises
  • Durable PVC material
  • Suitable for both home workouts and fitness centres
  • Can be used for both strength and balance

Cons

  • Requires a pump for inflation (not mentioned if included)
  • The size may be too large for smaller users or small spaces
Pros: The ball has a large diameter suitable for many types of exercises, is made of durable PVC material, is suitable for both home workouts and fitness centres, and can be used for both strength and balance exercises.
Cons: It requires a pump for inflation, which is not mentioned if included, and the size may be too large for smaller users or small spaces.
Pros: The ball has a large diameter suitable for many types of exercises, is made of durable PVC material, is suitable for both home workouts and fitness centres, and can be used for both strength and balance exercises.
Cons: It requires a pump for inflation, which is not mentioned if included, and the size may be too large for smaller users or small spaces.

Specifications

  • Manufacturer: ASG
  • Model: ASG4165IONE SIZE
  • Item number: 3287814
  • EAN: 5704796035417
  • Diameter: 75 cm
  • Material: PVC
  • Category: Sport & Fitness / Exercise Equipment

Product descriptions

1
Balanced training
BOSU Ballast Ball Fitness Ball (45 cm)
A compact fitness ball with sand filling that provides increased stability during training. Made of durable material with Anti-Burst technology and comes with a pump.
Why it was chosen: The BOSU Ballast Ball Fitness Ball (45 cm) was selected for its combination of compact size, stabilising ballast, and high material quality. It represents a solid choice for users who want a versatile exercise ball for balance and strength exercises.

The BOSU Ballast Ball Fitness Ball at 45 cm is designed to provide a more stable training experience than traditional gym balls. It is filled with sand, which helps keep the ball in place during exercises and makes it easier to control.

The ball is made of a robust material with Anti-Burst technology that prevents sudden bursting in case of puncture. It can be used for a wide range of training types, including balance, strength, and stability exercises.

With a maximum user weight of 113 kg and a diameter of 40–45 cm, it is well suited for both home use and professional training. It comes with a pump so it can be put to use quickly.

The green colour and compact size make it suitable for use in smaller spaces while providing a safe and effective training platform.

  • Sand filling: Provides extra stability and control during training.
  • Anti-Burst technology: Prevents explosive puncture and increases safety.
  • Compact size: Diameter of 40–45 cm makes it ideal for smaller training areas.
  • Included pump: Makes it easy to adjust the air volume and prepare the ball.
  • Maximum user weight: Can support up to 113 kg.

Pros and cons

  • Stable construction with sand filling
  • Durable material with Anti-Burst technology
  • Suitable for balance and strength training
  • Comes with pump
  • Compact and easy to store
  • The smaller diameter may limit use for very tall users
  • The sand filling makes the ball heavier to move than standard models

Pros and cons

Pros

  • Stable construction with sand filling
  • Durable material with Anti-Burst technology
  • Suitable for balance and strength training
  • Comes with pump
  • Compact and easy to store

Cons

  • The smaller diameter may limit use for very tall users
  • The sand filling makes the ball heavier to move than standard models

Pros

  • Stable construction with sand filling
  • Durable material with Anti-Burst technology
  • Suitable for balance and strength training
  • Comes with pump
  • Compact and easy to store

Cons

  • The smaller diameter may limit use for very tall users
  • The sand filling makes the ball heavier to move than standard models
Pros: The ball has a stable construction with sand filling, is made of a durable material with Anti-Burst technology, is well suited for both balance and strength training, comes with a pump, and is compact and easy to store.
Cons: The smaller diameter may limit use for very tall users, and the sand filling makes the ball heavier to move than standard models.
Pros: The ball has a stable construction with sand filling, is made of a durable material with Anti-Burst technology, is well suited for both balance and strength training, comes with a pump, and is compact and easy to store.
Cons: The smaller diameter may limit use for very tall users, and the sand filling makes the ball heavier to move than standard models.

Specifications

  • Brand: BOSU
  • Diameter: 40–45 cm
  • Maximum user weight: 113 kg
  • Colour: Green
  • Filling: Sand
  • Technology: Anti-Burst
  • Extra: Pump included
2
Strength and balance
ASG Fitness Ball 65 cm.
A fitness ball from ASG with a 65 cm diameter, made of PVC and suitable for training core muscles, balance and flexibility.
Why it was chosen: ASG Fitness Ball 65 cm was selected as an example of a versatile exercise ball that can be used for both strength and balance training. It represents an affordable and functional choice for home workouts or fitness centres.

ASG Fitness Ball 65 cm is a classic exercise ball designed for versatile use in fitness and yoga. It has a diameter of 65 cm, making it suitable for most users and types of training.

The ball is made of durable PVC material, which provides a stable and elastic surface during exercises. It can be used to strengthen the core muscles, including the abdomen and lower back, as well as to improve balance and flexibility.

With its simple construction and wide applicability, the ball is a practical tool for both home workouts and professional use in fitness environments.

  • Diameter 65 cm: Fits most users and types of training.
  • PVC material: Provides a robust and elastic surface.
  • Core muscle training: Suitable for abdominal, back and balance exercises.
  • Versatile use: Can be used for strength, balance and flexibility training.

Pros and cons

  • Suitable for many types of training
  • Durable PVC material
  • Good size for most users
  • Can be used both at home and in the gym
  • Requires a pump to inflate
  • May be too large for very small users or children

Pros and cons

Pros

  • Suitable for many types of training
  • Durable PVC material
  • Good size for most users
  • Can be used both at home and in the gym

Cons

  • Requires a pump to inflate
  • May be too large for very small users or children

Pros

  • Suitable for many types of training
  • Durable PVC material
  • Good size for most users
  • Can be used both at home and in the gym

Cons

  • Requires a pump to inflate
  • May be too large for very small users or children
Pros: The ball is suitable for many types of training, made of durable PVC material, has a good size for most users and can be used both at home and in the gym.
Cons: It requires a pump to inflate and may be too large for very small users or children.
Pros: The ball is suitable for many types of training, made of durable PVC material, has a good size for most users and can be used both at home and in the gym.
Cons: It requires a pump to inflate and may be too large for very small users or children.

Specifications

  • Manufacturer: ASG
  • Model: ASG4159IONE SIZE
  • Item number: 3287808
  • EAN: 5704796035356
  • Diameter: 65 cm
  • Material: PVC
3
Effective home training
ASG Fitness Ball 75 cm.
A large fitness ball from ASG with a diameter of 75 cm, made of PVC and suitable for training core muscles, balance and flexibility.
Why it was chosen: The ASG Fitness Ball 75 cm was selected as an example of a classic large exercise ball suitable for both home workouts and fitness centres. It represents an affordable and versatile tool for core training and stability exercises.

The ASG Fitness Ball 75 cm is an inflatable exercise ball designed for versatile use in fitness and yoga. With its large diameter, it allows for a wide range of exercises that strengthen the core muscles and improve balance.

The ball is made of durable PVC material, ensuring good durability and stability during use. It can be used for strength training, rehabilitation and flexibility exercises.

With its size of 75 cm, the ball is particularly suitable for users who want extra support and freedom of movement during training.

  • Diameter 75 cm: Provides good stability and freedom of movement during training.
  • PVC material: Robust and durable material that withstands repeated use.
  • Versatile use: Suitable for strength, balance and flexibility training.
  • Core training: Helps activate and strengthen abdominal and back muscles.

Pros and cons

  • Large diameter suitable for many types of exercises
  • Durable PVC material
  • Suitable for both home workouts and fitness centres
  • Can be used for both strength and balance
  • Requires a pump for inflation (not mentioned if included)
  • The size may be too large for smaller users or small spaces

Pros and cons

Pros

  • Large diameter suitable for many types of exercises
  • Durable PVC material
  • Suitable for both home workouts and fitness centres
  • Can be used for both strength and balance

Cons

  • Requires a pump for inflation (not mentioned if included)
  • The size may be too large for smaller users or small spaces

Pros

  • Large diameter suitable for many types of exercises
  • Durable PVC material
  • Suitable for both home workouts and fitness centres
  • Can be used for both strength and balance

Cons

  • Requires a pump for inflation (not mentioned if included)
  • The size may be too large for smaller users or small spaces
Pros: The ball has a large diameter suitable for many types of exercises, is made of durable PVC material, is suitable for both home workouts and fitness centres, and can be used for both strength and balance exercises.
Cons: It requires a pump for inflation, which is not mentioned if included, and the size may be too large for smaller users or small spaces.
Pros: The ball has a large diameter suitable for many types of exercises, is made of durable PVC material, is suitable for both home workouts and fitness centres, and can be used for both strength and balance exercises.
Cons: It requires a pump for inflation, which is not mentioned if included, and the size may be too large for smaller users or small spaces.

Specifications

  • Manufacturer: ASG
  • Model: ASG4165IONE SIZE
  • Item number: 3287814
  • EAN: 5704796035417
  • Diameter: 75 cm
  • Material: PVC
  • Category: Sport & Fitness / Exercise Equipment

Different types of exercise balls

Exercise balls come in many varieties, each with specific features and areas of use.

1. Classic training balls

The traditional exercise ball is used for core training, balance exercises, and stability training. It’s ideal for both beginners and advanced users and can be used for everything from yoga to strength training.

2. Half balls (balance trainers)

Half balls, also known as BOSU balls, combine a flat base with a dome-shaped surface. They are used for balance and stability training and challenge the muscles in a different way than a full ball.

3. Peanut balls

Peanut balls have an elongated shape resembling a peanut. They provide greater stability and are suitable for rehabilitation, physiotherapy, and exercises where more control is desired than with a round ball.

4. Mini exercise balls

Small balls of 20–30 cm are often used for Pilates, rehabilitation, or as support under the back and legs. They are easy to transport and can add extra variety to your training.

Different brands of exercise balls

The market for exercise balls is broad, and several manufacturers specialise in different types and qualities.

Tunturi

Tunturi is known for durable and affordable exercise balls suitable for both home training and professional use. The brand focuses on functionality and ergonomics.

Reebok

Reebok offers high-quality exercise balls with a focus on non-slip surfaces and comfort. Many of their models come with a training guide and pump, making them popular among beginners.

Casall

Casall produces premium fitness equipment, including balls with anti-burst technology and environmentally friendly materials. They cater to users who want a stylish design and high performance.

Gymstick

Gymstick combines functionality and affordability. Their exercise balls often feature a textured surface and high weight capacity, making them suitable for versatile training.

Sissel

Sissel is a brand focused on physiotherapy and rehabilitation. Their balls are often used in the healthcare sector and are known for high quality and ergonomic design.

Frequently asked questions

What can you train with an exercise ball?

An exercise ball can be used for core training, balance exercises, strength training, stretching, and rehabilitation. It activates stabilising muscles and improves coordination and body control.

How do I choose the right size?

The size depends on your height. When sitting on the ball, your knees should be at a 90-degree angle. Use the size guide as a starting point and try different sizes to find the most comfortable one.

Can an exercise ball be used as an office chair?

Yes, many people use exercise balls as an alternative to office chairs to improve posture and activate the core muscles. However, it’s recommended to alternate between the ball and a chair throughout the day.

How do I maintain an exercise ball?

Keep the ball clean with a damp cloth and mild soap. Avoid sharp objects and direct sunlight, which can weaken the material. Check the air pressure regularly and inflate as needed.

How long does an exercise ball last?

The lifespan depends on use and quality. A good-quality ball can last for several years with proper maintenance. Always check for wear or small cracks, especially if you use it frequently.

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