Discover our kettlebells

The Eryx® kettlebell is adjustable from 12 to 32kg by 1kg increments. By buying a single kettlebell, you have 19 !

Our two models, in competition format, are differentiated by their coating. The classic OneBell® has a liquid paint coating with an exposed steel handle, while the OneBell® 2.0 is completely powder coated.

The classic version offers a more adherent grip and is only available in one color. Powder coating offers better durability over time and a choice of 6 different colours.

What is a kettlebell ?

The kettlebell is a training tool that originated in Russia. Also called “girya” in Russian, it is often described as a ball of cast iron with a handle. The particular shape of the kettlebell distinguishes it from other traditional weight training equipment such as dumbbells or Olympic barbells.

The kettlebell offers a unique approach to training, emphasizing functional and versatile movements. It allows you to perform a wide variety of exercises, combining strength, endurance, stability and coordination. Training with a kettlebell engages multiple muscle groups simultaneously, making it an effective tool for building overall strength and conditioning.

One of the distinctive features of the kettlebell is its strong and wide handle. This allows for a firm grip and makes it easier to perform swinging, oscillating and rotating movements. The unstable nature of the kettlebell also calls for increased engagement of the stabilizing muscles, thereby strengthening coordination and balance.

Kettlebell use can be suitable for all fitness levels, from beginners to advanced athletes. Its use is widespread in gyms, functional training programs, sports disciplines and even as part of the physical preparation of certain operational professions.

Materiel musculation comparatif 3

Kettlebell buying guide

When it comes to buying a kettlebell, it is important to take into account certain aspects to make the right choice according to your needs and your fitness level. Here are some things to consider when buying a kettlebell. You can consult our kettlebell buying guide for more specific information.

Kettlebell compared to other weight training equipment

The kettlebell differs from other strength training equipment in several ways. Unlike dumbbells, kettlebells have an uneven distribution of weight, which requires extra muscle control when performing the movements. This instability puts more strain on the stabilizing muscles, which can help improve balance and coordination.

Compared to weight machines, kettlebells offer greater freedom of movement and allow the execution of functional movements that mimic the gestures of everyday life. In addition, the variety of exercises possible with kettlebells makes it possible to work many muscle groups at the same time, which makes them an effective tool for an overall workout.

The different types of kettlebells

There are different types of kettlebells available in the market, each with its own characteristics. Here are some of the commonly encountered types:

  • Classic kettlebells : These are the traditional kettlebells, often made of cast iron, with a fixed weight. They are available in a wide range of weights, making it easy to choose the one that best suits your goals and fitness level.
  • Competition kettlebells : These kettlebells are used in official kettlebell sport competitions. They have a standardized size and weight to ensure fairness between participants.
  • Adjustable kettlebells : These kettlebells offer the ability to change the weight by adding or removing discs. They are handy if you want to progress in your training without having to buy several kettlebells of different weights.
  • Vinyl or rubber kettlebells : These kettlebells are coated with a layer of vinyl or rubber, which makes them more durable and less likely to damage the floor if dropped.

Choose your kettlebell weight

Choosing the right weight for your kettlebell is key to ensuring a safe and effective workout. It is recommended to start with a lighter weight if you are a beginner or have no previous experience with the kettlebell. This will allow you to familiarize yourself with the movements and gradually build up your strength and technique.

In general, it’s a good idea to choose a kettlebell that’s the weight to allow you to do between 8 and 12 reps of a given exercise with good technique, without compromising form. Once you’ve built up strength and confidence, you can gradually increase your kettlebell weight to keep progressing.

It is important to note that the kettlebell may feel heavier than other strength training equipment due to its uneven weight distribution. So it’s better to start with a lighter weight than what you usually use with other equipment.

In conclusion, before buying a kettlebell, take the time to consider the different types available on the market, taking into account your preferences and goals. Choose a weight that’s right for your fitness level, and don’t hesitate to consult a qualified healthcare professional or trainer if you have any doubts.

Différents types kettlebell 2

Exercise Guide

One of the main advantages of the kettlebell is the versatility of the exercises it allows you to perform. Here is a selection of exercises that will allow you to take full advantage of your kettlebell. You can check out our guide to kettlebell exercises for more information.

Ballistic exercises

Ballistic kettlebell exercises involve dynamic, explosive movements that exploit the inertia of the kettlebell’s weight. They focus on power, coordination and muscular endurance. Here are some of the most common ballistic drills:

  • Swing : The swing is the iconic kettlebell exercise. It consists of swinging the kettlebell between the legs, then throwing it at chest height using the force of the hips to generate momentum. This exercise mainly targets the muscles of the legs, glutes, abdominals and back.
  • Snatch : The snatch is a movement similar to the swing, but with a more vertical trajectory. It consists of swinging the kettlebell between the legs and propelling it upwards, ending the movement with arm stretched above the head. The snatch develops power, explosiveness and endurance.
  • Clean : The clean is a movement that involves bringing the kettlebell from the low position between the legs to a rack position, that is, near the shoulder, using the strength of the hips and the arm. It is a complete exercise that involves the muscles of the lower body, trunk, arms, back and shoulders.

Grind exercises

Kettlebell grinds are slower, more controlled movements that focus on strength and stability. They develop muscle strength and endurance while improving technique. Here are some of the most popular grind exercises:

  • Press : The press consists of developing the kettlebell from the rack position to above the head by extending the arm. This exercise mainly targets the muscles of the shoulders, arms and core, developing strength and stability.
  • Squat : The kettlebell squat is a variation of the traditional squat where the kettlebell is held in front of the chest. As you descend into a squat position, the kettlebell adds an extra load that strengthens your leg and core muscles.
  • Turkish Get-Up : The Turkish Get-Up is a complete exercise that involves going from a lying position to a standing position while holding a kettlebell overhead. This exercise builds stability, mobility, coordination and total body strength.

It is important to note that these examples represent only a small part of the exercises possible with the kettlebell. There are many exercise variations and combinations that can be adapted based on your goals and fitness level.

Kettlebell clean and jerk 2

Guide to kettlebell training

Kettlebell training offers a multitude of options and styles that can be adapted according to your preferences and goals. Here are some of the different styles of kettlebell training. You can check out our guide to kettlebell training for more detailed information.

The different styles of kettlebell training

Sport style

The sport style of kettlebell training is all about competition. It emphasizes muscular endurance and precise movement technique. Participants train specifically for kettlebell sport events, such as the snatch, jerk and long cycle. This style of training requires a great mastery of movements and a solid physical condition.

Hard style

Hardstyle is a style of training that emphasizes strength, power, and maximum muscle tension. It focuses on explosive and controlled movements, paying particular attention to breathing and body stability. Specific breathing techniques are often used to maximize the performance and power of the movements.

CrossFit style

CrossFit is a training method that integrates various disciplines, including the kettlebell. In this style of training, kettlebell exercises are combined with other functional movements, such as pull-ups, burpees, and jumps. Workouts are often intense and varied, aimed at improving overall fitness, strength and endurance.

Each of these training styles offers its own benefits and challenges. It’s important to choose the style that best suits your goals, personal preferences, and fitness level. In general, it is rather advisable to start with a hard style training.

The kettlebell for physical preparation

The kettlebell is a versatile tool that can be used in different areas of physical preparation. Here are some examples of its use in different contexts :

The kettlebell for operational jobs

Occupations that require peak physical condition, such as firefighters, law enforcement, and the military, can benefit from kettlebell training. Functional kettlebell exercises, such as swings and cleans, can improve the strength, endurance, stamina, and coordination needed for these demanding occupations.

The kettlebell for combat sports

Martial arts and combat sports require a combination of strength, power and speed. Kettlebell training can help develop these specific physical qualities. Exercises such as snatches, presses, and kettlebell squats can strengthen the muscles used in striking, throwing, and defending movements.

The kettlebell for endurance sports

Although the kettlebell is often associated with more explosive movements, it can also be used to improve performance in endurance sports. Exercises such as kettlebell swings, cleans, and lunges can strengthen leg, core, and back muscles, which can improve efficiency in running, cycling, and other endurance activities.

The kettlebell for team sports

Team sports such as football, basketball and rugby require a combination of strength, agility and coordination. Kettlebell training can help develop these essential physical qualities. Exercises such as kettlebell cleans, presses, and lunges can strengthen leg, arm, and core muscles, improving performance on the court.

It is important to note that kettlebell training can be adapted according to the specific needs of each sport or profession. It is recommended that you consult a qualified trainer or medical professional for personalized advice based on your goals and requirements.

Kettlebell snatch


The kettlebell is a versatile and effective strength training tool that offers many fitness training benefits. Whether you are a beginner looking to improve your overall fitness or an experienced athlete aiming to build strength, power and endurance, the kettlebell can meet your needs.

In this article, we’ve explored what a kettlebell is and provided a buying guide to help you choose the right equipment. We also presented different types of ballistic exercises and grinds, highlighting the variety of movements and muscles used during kettlebell training.

Additionally, we explored the different styles of kettlebell training, such as sport style, hard style and CrossFit style, as well as the use of the kettlebell in specific contexts such as operational trades, sports combat, endurance sports and team sports.

It is essential to stress the importance of starting with an appropriate weight for your level of fitness and to seek advice from a qualified health professional or trainer if necessary. Safety and proper execution of movements are paramount to avoiding injury and maximizing the benefits of kettlebell training.

In conclusion, kettlebell training can offer significant results in terms of strength, endurance, power, and overall fitness. Experiment with different exercises, explore workout styles that work for you, and enjoy the many benefits the kettlebell can bring to your workout.