Abyss Scuba Diving

Unlock The Benefits Of Neck Weight Freediving


Unlock the Benefits of Neck Weight Freediving

Freediving is an extraordinary sport that tests your physical and mental limits. By venturing into the depths of the ocean on a single breath, it becomes crucial to optimize your body’s performance and safety. One often overlooked aspect is the use of neck weight freediving, which can significantly enhance your diving experience. In this blog post, we will discuss the importance of neck weight freediving, the different types available, and tips for choosing the right one for you.

Short Summary

  • Neck weights can enhance freediving performance when used correctly and adjusted gradually.

  • Necessary precautions must be taken to ensure a safe experience with neck weights, such as assessing neck size and determining the appropriate weight.

  • Adjustable systems enable divers to customize their weight for comfort, while improved stability leads to better performance and reduced injury risk.

The Importance of Neck Weights in Freediving

A person wearing a neck weight for freediving

Neck weights play a pivotal role in freediving as they provide a range of benefits, including enhancing performance and ensuring safety during dives. By utilizing a freediving neck weight, divers can achieve better body positioning and streamlining, allowing them to glide through the water with ease and efficiency. Furthermore, a properly fitting neck weight with an adjustable length ensures a comfortable and smooth transition to the weight while accommodating various neck sizes and wetsuit thicknesses.

To make the most of your neck weights, there are three key aspects to focus on proper adjustment, gradual progression, and regular maintenance. By adhering to these guidelines, you can ensure that your body movements are not restricted, and you can perform optimally during your freediving sessions.

Enhancing Performance

Neck weights can significantly improve your freediving performance by helping you attain neutral buoyancy, leading to an extended glide, and optimizing your body’s shape during disciplines such as Dynamic or freefall in-depth disciplines. The lobster neck weight, for instance, effectively distributes the weight down the back and towards the lungs, which serve as the centre of buoyancy in the human body, while simultaneously reducing the strain on the collarbone and neck. This makes it particularly suitable for pool training and dynamic performances.

Proper adjustment of neck weights is crucial to ensure even distribution and avoid excessive heaviness or lightness for divers. This practice is followed by world-record-holding professionals and freedivers, aiming for optimal performance. Gradual progression in the use of neck weights is paramount to allow divers to adapt to the added load and prevent injuries during long dives beneath the surface.

Lastly, regular inspection of neck weights is essential to ensure their optimal condition and eliminate potential risks to divers, promoting convenience and safety during freediving sessions.

Safety Considerations

Safety is paramount in freediving, and using neck weights has its own considerations. It is imperative to ensure strong neck muscles prior to using neck weights in freediving, as they are used to streamline the body and improve body positioning during freefall in-depth disciplines. Additionally, one should be aware of the potential for arm movement restriction. Furthermore, shallow water blackout is a risk that should be considered, especially when using extra weights.

Strong neck muscles are vital for using neck weights in freediving. They promote proper weight distribution and reduce the risk of slipping off during descent. It is crucial to adjust the neck weight appropriately and avoid excessive weight to maintain unrestricted movement. Mindfulness of potential risks, like shallow water blackouts, and taking necessary precautions are essential for a safe and pleasurable freediving experience.

The Lobster Neck Weight

The Lobster neck weight, known for its distinctive design and exceptional performance, is a popular choice among freedivers. This weight offers a customized fit and superior security, ensuring it stays securely in place even during the most intense dives. Its adjustable features make it versatile for divers of varying skill levels and needs.

However, the Lobster neck weight's relatively high price point can discourage some divers from choosing it. For freedivers on a budget or those just starting out, the cost of the Lobster weight may seem a bit steep. As a result, they often opt for the classic neck weight, a more cost-effective alternative that still offers reliable performance and training resistance, albeit with fewer features. Therefore, while the Lobster neck weight is an exceptional piece of equipment, the price may be a consideration for some divers.

Crafted from dense, durable materials, the Lobster Neck Weight is known for its longevity and resistance to wear and tear. It securely wraps around the neck, ensuring a snug fit that remains in place during dives. Its segmented design allows for flexibility and freedom of movement.

One of the main advantages of the Lobster Neck Weight is its adjustability. Divers can tailor the weight to their personal preferences, making it suitable for divers of all levels. However, as the weight increases, some divers may find the design less comfortable compared to other neck weight options.

Nevertheless, the Lobster Neck Weight remains a favourite among many freedivers due to its blend of adaptability, comfort, and performance. It is an excellent investment for divers who are passionate about their diving pursuits.

The Chabaud neck weight

The Chabaud neck weight is a specialized option specifically designed for freedivers, offering benefits such as increased buoyancy, water stability, and enhanced comfort. It consists of two rubber tubing pieces connected by a loop at one end, allowing for easy attachment to the neck, akin to the lobster neck weight. Some Chabaud neck weight styles also provide the flexibility of adjusting the weight to cater to different diving conditions.

Compared to lobster neck weights, Chabaud neck weights are generally more affordable while still offering superior features. If you are in search of a neck weight that seamlessly combines comfort and hydrodynamics, and allows for weight adjustment for both pool and depth freediving, the Chabaud neck weight could be the ideal choice for you.

Apneautic Neck Weight

The Apneautic neck weight is a sophisticated choice for freedivers, offering a customizable design with adjustable straps and weight segments for versatile training. It comprises two pieces of rubber tubing connected by a loop at one end for secure attachment to the neck, providing enhanced buoyancy and stability in the water and a more comfortable fit. The adjustable strap is beneficial for instructors teaching students of varying neck sizes and those who need to switch between wearing and not wearing a wetsuit.

However, the Apneautic neck weight, specifically designed for freediving, may appear a bit bulky. Despite this, its customizable design and adjustability make it a popular choice among both instructors and freedivers who require a versatile neck weight system for their training.

Choosing the Right Neck Weight for You

A person measuring their neck size for a neck weight

Selecting the perfect neck weight for your freediving needs involves assessing your neck size, determining the appropriate weight, and considering adjustable weight systems. Each type of neck weight offers unique features and benefits, so it’s crucial to understand your individual preferences and requirements to make an informed decision.

When choosing a neck weight, it’s important to consider the type of freediving you’ll be participating in, your preference for a specific neck weight, and the weight of the neck itself. By considering these factors, you’ll be able to find the ideal neck weight that will enhance your freediving performance and ensure your safety in the water.

Assessing Your Neck Size

Measuring your neck size is crucial for ensuring a comfortable and secure fit during your dives. To accurately measure your neck size for a neck weight, wrap a flexible measuring tape around the base of your neck, just above the collarbone. This measurement will help you determine the appropriate weight and type of neck weight that will fit comfortably and effectively during your freediving sessions.

In addition to neck size, you should also consider other factors, such as the type of freediving you will be engaging in and your preference for a particular type of neck weight. By considering all of these factors, you can ensure that you choose the perfect neck weight for your body and your unique freediving needs.

Determining the Appropriate Weight

The appropriate weight for your neck weight depends on your body composition and diving goals. It is recommended that freedivers aim for a weight range of 0.5-1 kg/1-2 lb. To measure the appropriate weight, use a flexible measuring tape and add 4 cm to the measurement to determine the appropriate weight for a neck weight in freediving.

Keep in mind that the recommended weight range is just a guideline, and it’s essential to listen to your body and adjust the weight as needed. As you progress in your freediving journey, you may find that you need to adjust the weight to maintain optimal performance and safety.

Adjustable Weight Systems

Adjustable weight systems, such as weight belts, can enhance stability, buoyancy control, and ease of movement while freediving. Neck weights can also facilitate body streamlining and body positioning during dives, making them an essential piece of equipment for many freediving disciplines.

Adjustable weight systems, like the classic rubber tube neck weight, lobster neck weight, Chabaud neck weight, and Apneautic neck weight, offer versatility and adaptability in various freediving conditions. By choosing an adjustable weight system, you can customize the neck weight to your desired weight, ensuring that you have the appropriate amount of weight during your dives. This allows for a personalized and comfortable fit, helping you achieve your freediving goals while maintaining safety and performance.

Combining Neck Weights and Weight Belts

A diver wearing a weight belt and a neck weight for freediving

While neck weights alone can provide many benefits to freedivers, combining them with weight belts can further optimize weight distribution and enhance stability during dives. Some experienced freedivers and spearfishers opt to use a neck weight in conjunction with a weight belt to optimize their body’s streamlining and evenly distribute the weight, particularly during freefall in-depth disciplines.

By utilizing both neck weights and weight belts, you can maintain a more balanced and stable body position in the water, enabling you to perform at your best and reduce the risk of injury. This combination can be particularly beneficial for those who engage in both pool and depth disciplines, offering versatility and adaptability in various freediving conditions.

Improved Weight Distribution

Dispersing weight between the neck and waist helps maintain proper body position and balance during your dives. Improved weight distribution in freediving can facilitate buoyancy and streamlining of body position, both of which are essential for attaining optimal performance. Proper weight distribution is essential for freedivers to maintain a horizontal body position in the water, achieving optimal performance and maintaining balance and control of their body in the water.

Utilizing neck weights and weight belts together can help you find the perfect balance between buoyancy control and ease of movement, allowing you to dive deeper and more efficiently. By fine-tuning your weight distribution, you can optimize your performance and ensure a safe and enjoyable, freediving experience.

Enhanced Stability

Using both neck weights and weight belts can provide additional stability and prevent belts from shifting during dives. Enhanced stability for freedivers may lead to improved form, reduced injury risk, and the potential for increased breath-hold and deeper dives.

Neck weights and weight belts can offer enhanced stability by promoting a streamlined body position and reducing the risk of the weight belt shifting during a dive. By maintaining a stable body position in the water, you can dive more efficiently and safely, ultimately enhancing your overall freediving experience.

Tips for Using Neck Weights Effectively

To make the most of your neck weights and ensure optimal performance and safety, it’s important to focus on proper adjustment and gradual progression. By adhering to these guidelines, you can ensure that your body movements are not restricted, and you can perform optimally during your freediving sessions.

Following these tips will not only help you achieve better performance but also reduce the risk of injury and prolong the life of your neck weight. By investing time and effort in properly using and caring for your neck weight, you can enjoy the many benefits it offers and continue to push your limits in freediving.

Proper Adjustment

A freediver in the pool with a neck weight

Ensuring a secure and comfortable fit is essential for optimal performance and safety during your dives. To guarantee that the neck weight is evenly distributed and not too heavy or light for you, it is crucial to adjust it correctly. By properly adjusting your neck weight, you can maintain ideal body positioning and streamline your form during your dives.

Utilizing smaller increment weights can also help you fine-tune your buoyancy adjustment, allowing for a more precise and comfortable fit during your dives. Adjusting your neck weight properly will ensure a comfortable and secure fit, ultimately leading to a more enjoyable and successful freediving experience.

Gradual Progression

A range of different size neck weights

Gradually increasing the weight of your neck allows your body to adapt and prevents injury. Starting with lighter weights and higher repetitions and steadily increasing the weight as your strength increases is essential for preventing injury and ensuring a safe and effective progression in your freediving journey.

By focusing on technique and time under tension and being consistent with your training, you can gradually progress in your use of neck weights and continue to push your limits in freediving. Remember to listen to your body and adjust the weight as needed, ensuring a safe and enjoyable experience in the water.

Regular Maintenance

Regularly inspecting and maintaining your neck weights ensures their longevity and effectiveness during your dives. Cleaning your neck weights with dish soap and a sponge, if necessary, can help keep them in optimal condition. Additionally, storing your neck weights in a cool, dry location, away from direct sunlight, can prolong their life and maintain their effectiveness.

Utilizing weight clips can also ensure that your neck weights remain securely fastened to your weight belt, preventing any potential mishaps during your dives. By taking the time to maintain your neck weights properly, you can enjoy the many benefits they offer while ensuring your safety and performance in the water.


In conclusion, neck weights play a vital role in enhancing your freediving experience by improving performance and ensuring safety during your dives. Understanding the different types of neck weights and choosing the right one for your needs is essential for maximizing your performance in the water. By following the tips on proper adjustment, gradual progression, and regular maintenance, you can make the most of your neck weight and continue to push your limits in the world of freediving.


With the right neck weight, you can enjoy an improved freediving experience while avoiding potential mishaps. So take the time to find and maintain your perfect fit of neck weights, and get ready to explore more of what the depths have in store for you!Cllassic neck weights

Frequently Asked Questions

How much neck weight for freediving?

For freediving, neck weights should be limited to a range of 0.5-1 kg/1-2 lbs for better buoyancy and increased bottom time. This size allows divers to accurately adjust their buoyancy and distribute the weight more evenly around the body.

Smaller increments are advised for maximum effectiveness.

Why do freedivers wear neck weights?

Freedivers wear neck weights to balance the buoyancy created by their inflated lungs when reaching the desired depth. This helps them maintain a steady trajectory and streamlined body position, making it easier and more energy efficient to stay underwater for extended periods of time.

The neck weight also counteracts the upthrust of wetsuits on their legs and keeps their hips free.

What is the ideal weight for freediving?

For freediving, it is best to use a weighting system of 0.5-1 kg/1-2 lb range for optimal buoyancy control and performance. This will help distribute the weight more evenly around the body and make the dive more streamlined and comfortable.

Ultimately, this will help reduce exertion and increase bottom time.

How much does a lobster base freediving neck weigh?

The Lobster Base Freediving Neck Weight has been designed with a unique weight system consisting of four separate bags that weigh start at 2.5 kg up to 4kg in total.

What are the main benefits of using neck weights in freediving?

Using neck weights for freediving can aid in safety and performance by making it easier to maintain proper buoyancy, correct body positioning, and achieve streamlining.

Neck weights can help divers stay in control of their descent and ascent, allowing them to move more efficiently through the water. They also help divers maintain proper body positioning, which can reduce drag and improve performance. Additionally, neck weights can help.

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