DIY projects for the homemaker: improve your home
Find inspiration for DIY projects that can transform your home without becoming a financial burden. The e-book offers step-by-step instructions for simple tasks so you can build, repair and decorate with confidence.
Start your reading now

Exercise balls – practical tips for selection and maintenance

Train your whole body with a simple and versatile tool
Sport
Sport
5 min
Exercise balls are versatile training tools that strengthen balance, core and stability. Read our guide to selection, types and maintenance, and find the ball that best suits your training and needs.
Hailey Evans
Hailey
Evans

Exercise balls – practical tips for selection and maintenance

Train your whole body with a simple and versatile tool
Sport
Sport
5 min
Exercise balls are versatile training tools that strengthen balance, core and stability. Read our guide to selection, types and maintenance, and find the ball that best suits your training and needs.
Hailey Evans
Hailey
Evans

An exercise ball is a simple yet effective tool that can be used for everything from strength training and stability exercises to rehabilitation and stretching. It challenges balance, activates the core muscles, and can be used both at home and in the gym. With the wide range of sizes, materials, and features available, it can be difficult to choose the right ball for your needs.

In this article, you’ll get an overview of what to consider when choosing an exercise ball, how to maintain it, and which types and brands are available on the market.

The article presents a selection of exercise balls in different sizes, materials, and price ranges. The aim is to provide a broad overview of the available options so you can more easily find a ball that suits your training style and body type. 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 consider size, material, load capacity, and intended use. Here are some of the most important factors to keep in mind.

1. Size and height

The size of the exercise ball should match your height. As a rule of thumb, you should be able to sit on the ball with a 90-degree angle in your knees. Typically, a 55 cm ball suits people under 165 cm, a 65 cm ball suits people between 165–185 cm, and a 75 cm ball suits people over 185 cm.

2. Material and slip resistance

Most exercise balls are made of PVC or similar elastic materials. Choose a ball with anti-burst technology, which ensures it doesn’t explode if punctured but instead slowly deflates. A non-slip surface provides better stability during training.

3. Load capacity

Check the maximum weight capacity, especially if you plan to use the ball for strength training or as an office chair. Most quality balls can support between 250 and 500 kg, but this varies from model to model.

4. Intended use

Consider how you primarily plan to use the ball. For core training and balance exercises, a standard ball is ideal, while a half ball (Bosu) is better suited for functional training. For office use, choose a ball with a stabilising ring or feet.

5. Maintenance

Keep the ball clean by wiping it with a damp cloth after use. Avoid sharp objects and store it in a dry place away from direct sunlight. Check the air pressure regularly and inflate as needed to maintain the right firmness.

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 from 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 from 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 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 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 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 training 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 be inflated
  • 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 be inflated
  • 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 be inflated
  • 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 be inflated 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 be inflated 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: ASG Fitness Ball 75 cm has been 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.

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 from 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 from 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 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 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 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 training 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 be inflated
  • 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 be inflated
  • 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 be inflated
  • 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 be inflated 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 be inflated 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: ASG Fitness Ball 75 cm has been 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.

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 variations, each suited to different types of training and needs.

1. Classic training balls

The traditional exercise ball is used for core training, stability exercises, and stretching. It’s ideal for both beginners and experienced users and can be integrated into many types of training programmes.

2. Half balls (Bosu)

A Bosu ball consists of a half-sphere mounted on a flat base. It’s used for balance and stability training and can be flipped to either side to vary the difficulty level.

3. Peanut balls

Peanut balls have an elongated shape resembling a peanut. They provide extra stability and are often used in rehabilitation and physiotherapy, where controlled movements are desired.

4. Mini balls

Small balls of 20–30 cm are used for Pilates, abdominal exercises, and mobility training. They are easy to transport and require minimal space, making them ideal for home workouts.

5. Office balls

Some exercise balls are designed as ergonomic sitting balls for office use. They promote an active sitting posture and strengthen the back and core but should be used as a supplement to a regular chair.

Different brands of exercise balls

There are many manufacturers of exercise balls, each focusing on different needs and quality levels.

Tunturi

Tunturi is known for durable, high-quality training equipment. Their exercise balls often feature anti-burst material and a non-slip surface, making them suitable for both home and gym use.

Reebok

Reebok offers a wide range of exercise balls in different sizes and colours. The brand focuses on functionality and design, and many of their balls come with a pump and training guide.

Casall

Casall produces premium fitness equipment with a focus on aesthetics and quality. Their balls are typically made from environmentally friendly materials and offer high comfort and durability.

Gymstick

Gymstick offers affordable and versatile training equipment. Their exercise balls are popular among both beginners and experienced users and come in several sizes and colours.

Sissel

Sissel specialises in products for physiotherapy and rehabilitation. Their exercise balls are ergonomically designed and often used in the healthcare sector due to their high safety standards.

Frequently asked questions

What size exercise ball should I choose?

The size depends on your height. A 55 cm ball suits people under 165 cm, a 65 cm ball suits people between 165–185 cm, and a 75 cm ball suits people over 185 cm.

Can I use an exercise ball as an office chair?

Yes, many people use exercise balls as office chairs to strengthen the back and core. However, it’s recommended to alternate between the ball and a regular chair to avoid overstrain.

How much air should be in the ball?

The ball should be firm but still give slightly when you sit on it. You can adjust the air pressure to achieve the desired stability and comfort.

How do I clean an exercise ball?

Wipe the ball with a damp cloth and mild soap. Avoid solvents and harsh cleaning agents, as they can damage the material.

How long does an exercise ball last?

The lifespan depends on quality and use. A good-quality ball can last for several years if used correctly and stored dry and safely.

Ski jackets in modern and functional designs
Stay warm and stylish on the slopes with the right ski jacket
Sport
Sport
Ski jacket
Ski equipment
Winter clothing
Skiing
Outdoor
5 min
Ski jackets combine function, comfort and design for both beginners and experienced skiers. Get an overview of materials, types and features so you can choose the jacket that best suits your needs on the slopes.
Camila Hall
Camila
Hall
Exercise balls – practical tips for selection and maintenance
Train your whole body with a simple and versatile tool
Sport
Sport
Exercise ball
Training
Core
Home training
Equipment
5 min
Exercise balls are versatile training tools that strengthen balance, core and stability. Read our guide to selection, types and maintenance, and find the ball that best suits your training and needs.
Hailey Evans
Hailey
Evans
Find inspiration for your next exercise machine – cross trainers in focus
Get your heart rate up and strengthen your whole body with an effective and gentle form of exercise
Sport
Sport
Cross trainer
Training
Fitness
Home training
Active lifestyle
7 min
Cross trainers provide effective full-body training and are suitable for both beginners and experienced users. Get an overview of types, features and brands so you can find the cross trainer that matches your needs and training style.
Miguel Campbell
Miguel
Campbell
Product overview: Tennis rackets in different variants
Find the tennis racket that matches your playing style and level
Sport
Sport
Tennis
Tennis racket
Sport
Equipment
Buying guide
2 min
Get an overview of the most important factors when choosing a tennis racket. The article guides you through types, materials and brands, so you can find the model that best suits your playing style and experience.
Breanna Nelson
Breanna
Nelson
Table tennis bat – what you should consider before buying
Find the bat that matches your playing style and level
Sport
Sport
Table tennis
Table tennis bat
Racket sport
Equipment guide
Sports equipment
2 min
A good table tennis bat can significantly improve your game. Read our guide on what you should consider before buying, and gain insight into types, materials and brands, so you choose the bat that suits you best.
Madelyn Ortiz
Madelyn
Ortiz
Sleep Better, Live Better: The Importance of Sleep for Men’s Body and Mind
Discover how quality sleep can transform your health, energy, and mental clarity
He
He
Sleep
Men’s Health
Wellness
Mental Health
Lifestyle
7 min
Sleep is more than just rest—it’s a foundation for strength, focus, and overall well-being. Learn why sleep is vital for men’s physical and mental health, the common challenges that disrupt it, and practical ways to improve your nightly routine for a healthier, more balanced life.
Camila Hall
Camila
Hall
Small Changes, Big Savings – How to Have More Money in Your Pocket Without Sacrificing Quality of Life
Simple lifestyle tweaks that help you save more without cutting back on what you love
He
He
Personal Finance
Budgeting
Saving Money
Lifestyle
Financial Wellness
5 min
Discover how small, smart changes in your daily habits can lead to big financial rewards. Learn practical ways to manage your money better, reduce wasteful spending, and still enjoy the quality of life you value.
Hailey Evans
Hailey
Evans
Healthy Habits for Life: How to Strengthen Your Body and Mind – and Prevent Prostate Cancer
Build lasting wellness through simple daily choices that protect your body, sharpen your mind, and reduce cancer risk.
He
He
Health
Wellness
Prostate Cancer
Nutrition
Fitness
4 min
Discover how small, consistent lifestyle changes can strengthen your body, support your mental well-being, and help prevent prostate cancer. From nutrition and exercise to stress management and regular screenings, learn how to create healthy habits that last a lifetime.
Miguel Campbell
Miguel
Campbell