Onnit Kettlebell Review

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About Onnit

Onnit Kettlebell Review

Onnit is a multifaceted brand that incorporates various health and fitness products for men and women. Onnit made the list of Inc. 500 companies in 2020 and is an industry leader, with over 250 products ranging from peak performance supplements, foods, fitness equipment, and apparel.

Onnit founder, Aubrey Marcus, has been featured in major media outlets such as Entrepreneur, Forbes, Men’s Health, and Men’s Journal and hosts a very successful podcast, Ecstasy in Life and Death that garners over 10 million listeners

The biggest supporter of Onnit Joe Rogan, comedian and TV host, has given his professional recommendation when it comes to Onnit. His main endorsement is for the Onnit Kettlebell 6 program. This Onnit review discovered that the brand is also loved by famous athletes such as AJ Hawk, Adam Dowell, and Ognjen Topic. 

This Onnit Kettlebell review will now take an in-depth look at Onnit Kettlebells, their customer ratings, promotions, and more, to help you decide if their products are worth the buy.

Overview of Onnit 

Onnit Kettlebell Review

Onnit can be summarized in three words: Total Human Optimization (THO). The founder Aubrey Marcus likes to say, “THO is a commitment to get strong in the places where we are weak, become great in places where we’re good, and shine a light on the stuff we need to take a look at.”

Inspired by his lifelong experience as a multisport athlete and a background in ancient philosophy, Marcus’ ultimate goal was to create a company that empowered customers to achieve their fullest human potential

To uphold his philosophy, Onnit live chats with customer service representatives and instructional videos provided by Onnit Academy will help you every step of the way in learning how to use your Onnit Kettlebells effectively for at-home or gym workouts to reach your full fitness potential. 

According to Onnit, its mission is to provide customers with a “holistic philosophy regarding physical, mental, and spiritual well-being.” Marcus’ vision was achieved in 2011 when Onnit was born in Austin, Texas. 

Onnit Kettlebell Review

Now that we’ve explored the history of Onnit as a brand and what they aim to achieve, this Onnit Kettlebell review will delve deeper into its products and see if the hype rings true. First, a summary of what we found:


  • Extensive range of kettlebells from standard to creative themes
  • Durable, high-quality products 
  • A range of weights for beginner fitness enthusiasts to advanced 
  • Instructional videos available for guidance
  • Programs designed and structured for all levels of fitness
  • Live chats on Twitter and Facebook with customer representatives 


  • Kettlebells are pricier compared to other brands
  • Complaints regarding customer service and refunds 
  • Free shipping only pertains to the US and is only for limited items, such as supplements and not fitness equipment
Onnit Kettlebell Review

Onnit is a brand that deals in the unconventional and pushes the limits of originality and creativity in their products, especially their kettlebells. Onnit offers standard kettlebells, though most of their collection revolves around themes: 

  • Onnit Kettlebells are the basic kind you see at the gym, available for multiple fitness levels (6kg, 8kg, 12kg, 16kg, 20kg, 24kg, 28kg, 32kg)
  • Onnit Primal Bells are beastial, featuring Bigfoot and Gorilla, Orangutan, Chimp, and Howler ape/monkey designs (18lb, 36lb, 54lb, 72lb, 90lb)
  • Onnit Legend Bells are for intermediate to advanced lifters and fantasy buffs, with forms like Harpy, Cyclops, Werewolf, and Star Wars figures including Stormtrooper and Darth Vader (27lb, 44lb, 60lb, 62lb, 70lb)
  • Onnit Zombie Bells is a limited collection of gruesome zombie heads for horror lovers and The Walking Dead fans (18lb, 54lb, 72lb)

This Onnit Kettlebell review will showcase Onnit’s best selling kettlebells from its Primal Collection. Let’s step into the jungle. 

Onnit Primal Bells

Onnit Kettlebell Review

Some people like to keep it simple and opt for standard kettlebells, while others want to shake it up with a mashup.

Take the basic kettlebell and put a monkey, ape, or Sasquatch face on it, and you’ve got an Onnit Primal Bell. Each kettlebell is perfectly balanced, featuring durable chip-resistant iron and enlarged handles to enhance grip strength. 

We share a common ape ancestor with today’s chimpanzees, so this collection is all about getting back to your inner beast. Don’t believe me? Google it. Then check out Onnit’s Primal Bell collection:

18lb (0.5 poods) Howler Primal Bell 

As with all Onnit Kettlebell equipment, the Howler Primal Bell is sturdy enough to keep up with your toughest workouts. Unleash your inner beast with the Howler Primal Bell, an 18-pound beast that will bring out the strength of your inner animal. 

The lightest weight in the Primal Bells collection is perfect for an Onnit Kettlebell workout beginner. The Howler Primal Bell is priced at $43.

36lb (1 pood) Chimp Primal Bell 

The Chimp Primal Bell is the next weight up in the Primal Bell Collection. This Onnit Kettlebell review recommends using this to do wings, snatches, cleans, and all other essential kettlebell lifts. This 36-pound Onnit Kettlebell will motivate you to push yourself to new heights and power through like a beast.

The second-lightest weight in the Primal Bell collection is perfect for an Onnit Kettlebell workout beginner moving towards becoming an intermediate. The Chimp Primal Bell rings in at $85.  

54lb (1.5 pood) Orangutan Primal Bell 

The Orangutan Onnit Kettlebell is your transition into the big leagues. Level up with this 54-pound ape. This kettlebell is excellent for perfecting your form as you sweat your way through intermediate lifting.

Just in case you need a bit of motivation, Onnit provides instructional videos on how to use this product so you will be unleashing your inner beast in no time at all. Get the Orangutan Onnit Kettlebell for $130

72lb (2 poods) Gorilla Primal Bell

Progress even further with the Gorilla Primal Bell. This 72-pound Onnit Kettlebells gorilla will have you pounding on your chest and letting out primal screams as you conquer your body. This Onnit Kettlebell review found that a reviewer on the website states that the Gorilla Primal Bell is “ideal for single-arm workouts.” 

The Gorilla Primal Bell is perfect for someone looking to move from an Onnit Kettlebell workout intermediate to a master. This Onnit Kettlebell is a dead ringer for King Kong and will set you back $170.  

90lb (2.5 poods) Bigfoot Primal Bell

The end-all beast. The final step in unleashing your workout potential. The Bigfoot Primal Bell is an impressive ninety-pound Onnit Kettlebell and will leave you feeling the burn. This Onnit Kettlebell review found an Amazon buyer who described the Bigfoot Primal Bell as “powerful and a must-have tool for a full-body workout.” 

The heaviest weight in the Primal Bell collection is for those who have perfected their form and are in need of a serious challenge. Get the Bigfoot Primal Bell for $215.

Star Wars x Onnit Kettlebells

Onnit Kettlebell Review

Venture onto the dark side with this Star Wars x Onnit mashup, a limited line featured in the  Onnit Legend Bell collection.

Like Onnit Primal Bells, these kettlebells are designed for perfect balance, constructed with heavy-duty chip-resistant iron, are custom sculpted, and enlarged handles for superior grip strength. The Star Wars x Onnit Kettlebells come in 50LBS, 60LBS, and 70LBS options.

Onnit Star Wars Kettlebells are custom sculpted into the forms of Boba Fett the bounty hunter, an Imperial Stormtrooper, and the Dark Lord of the Sith himself, Darth Vader. They’re painstakingly crafted with the most discerning fanatic in mind.” Let’s dive into a galaxy far far away.

Boba Fett Kettlebell (50lb)

The Boba Fett Kettlebell from Onnit offers the same durability and effectiveness during your workout as other Onnit Kettlebells. But, for any Star Wars collector, this kettlebell is the ultimate workout companion

Channel the bad-ass intergalactic bounty hunter. Built to withstand punishing workouts, kettlebells like the Boba Fett Kettlebell are meant to build strength and muscular endurance to enhance your everyday workout routine. Weighing 60LBS, the Boba Fett Kettlebell retails for $180.

Stormtrooper Kettlebell (60lb) 

The Stormtrooper Kettlebell is built to withstand the punishing workouts from elite athletes and fitness professionals. Weighing at 60LBS, this Imperial Star Wars piece is $180, worthy of any serious collector who can take on the heft of this kettlebell.

This Star Wars-themed kettlebell is meant for full-body movements to build muscle mass and strength. Onnit recommends using their official workouts including the Get Up, Get Lean, By the Power of Great Skill, and the Full Quart Press to break in your kettlebells.

Darth Vader Kettlebell (70lb)

The Darth Vader Kettlebell will strike fear into the hearts of all in its presence. It’s a great addition for any Star Wars aficionado who wants to unleash their dark side in the comfort of their home or at their gym. Level up with this 70LBS evil master for $200

Onnit Kettlebells

Onnit Kettlebell Review

The standard Onnit Kettlebells are made of high-quality iron with a chip-resistant coating much like other Onnit Kettlebells. They are also gravity cast for durability, have a powder finish for a better grip without irritating your hands, and are color-coded based on their weight. 

The Onnit Kettlebells come in varying sizes and colors such as: 

  • 6KGs (Blue) 
  • 8KGs (Pink) 
  • 12KGs (Light Blue) 
  • 16KGs (Yellow) 
  • 20KGs (Purple)
  • 24KGs (Green) 
  • 28KGs (Orange) 
  • 32KGs (Red) 

Onnit Kettlebells are built to last a lifetime and for unmatched versatility and performance during the toughest of workouts. Based on the size desired, the Onnit Kettlebells can vary between $23 and $115.

Onnit 6 Kettlebell Program

Onnit Kettlebell Review

A full-body transformative workout you can do in the comfort of your own home in just 6 weeks for $50. The Onnit 6 Kettlebell Program is available digitally and is perfectly designed to completely transform your body using only 2-3 kettlebells and open floor space

Whether you’re a professional athlete or an Onnit Kettlebell workout beginner, this program is designed with you in mind. The Onnit 6 Kettlebell Program offers six core benefits:

  1. Full-body workouts for 6 weeks
  2. A variety of training modalities to help you see results fast and keep your workout fun and engaging
  3. Three levels of progression for each exercise, so you can customize your workout to suit your needs
  4. Fat-burning recipes to help bolster your diet plan
  5. Supplemental guides on how to tailor the program to your specific goals 
  6. Mindset strategies direct from the founder of Onnit, Aubrey Marcus

Onnit Kettlebell Reviews: What Do Customers Think?

Onnit Kettlebell Review

This Onnit Kettlebell review discovered that the Better Business Bureau certification for Onnit is a B-. The majority of the complaints on the BBB’s website have either been answered or resolved. 

Onnit has an overall rating of 4.1/5 stars on their official website. The abundance of 4 or 5-star reviews states that customers are overwhelmingly satisfied with the products. “Love the design and how cool they look on the shelf. Will definitely be buying more sizes even though they can only be racked on one side, they’re like rugged pieces of art!” 

However, it is not easy to dismiss the red flags. There are multiple reviews with complaints regarding the shape of the kettlebells being awkward to workout with, refunds not being issued, products not being delivered promptly or at all, and poor customer service. One reviewer on the official website stated, “It’s awkward, and the monkey’s ears are uncomfortable for the wrists during certain exercises.” 

However, do not let those red flags deter you. For every negative Onnit Kettlebell review, there are thousands of positive ones. One website review reflects the consensus: “Great quality. Just getting started with kettlebells and the Onnit workouts and instructional videos have been a huge help.”

Are Onnit Kettlebells Worth It?

Onnit Kettlebell Review

Whether you are a beginner looking to kickstart your health and fitness journey after over-indulging, or you are a beast in the gym looking for a new challenge, Onnit has something for everyone

From the creative, unique, and original designs for their Onnit Kettlebells, the specially crafted and catered workout programs designed for every level of athlete, to the nutritional planning to help achieve and maintain your goals, Onnit checks off a lot of boxes for any workout enthusiast. 

This Onnit Kettlebell review acknowledges the complaints about the awkward shape of products, customer service, the difficulty of receiving a refund, or slightly damaged items being delivered. However, it is essential to note that we must take the good with the bad with online shopping. Overall, this Onnit Kettlebells review and loyal customers think that these products are worth it.

Onnit Kettlebells Promotions & Discounts 

There are currently no promotions for Onnit Kettlebells, but keep checking their website and social media platforms for deals and upcoming sales.

Where to Buy Onnit Kettlebells

Onnit Kettlebell Review

This Onnit Kettlebell review found Onnit Kettlebells for sale through their website Onnit.com. Onnit Kettlebells Australia and Onnit Kettlebells Canada purchases must be made on the brand website. There are a few Onnit Kettlebell Amazon options available as well for customers located in the US. 

Onnit also has relationships with a handful of international online retailers: 

  • XBrain – Official retailer for Onnit Kettlebells UK
  • Powerful – Official retailer for Ireland
  • NOOTROFIT – Official retailer for the Benelux region (Belgium, Netherlands, Luxembourg)
  • PrimalRevolution- Official retailer for South Africa

If you are located in Austin, Texas, you can also head over to Onnit Gym, the 10,000 square foot flagship facility located adjacent to Onnit Labs Headquarters. Along with a world-class fitness facility with a plethora of amenities, they also offer their Onnit fitness equipment for purchase.


Who owns Onnit? 

The owner of Onnit is a New York Times Best Selling author, Aubrey Marcus. Marcus coined the term THO meaning Total Human Optimization and believes in a holistic approach to fitness. 

Where is Onnit located? 

Onnit headquarters is located in Austin, Texas. The company also owns and operates an Onnit gym, an Onnit café, and the Black Swan Yoga studio located within the vicinity of the headquarters. 

How many sizes do Onnit Kettlebells come in? 

  • Onnit Kettlebells – (6kg to 32kg)
  • Onnit Primal Kettlebells – (18lb to 90lb) 
  • Onnit Legend Kettlebells (12kg to 28kg) 
  • Onnit Zombie Kettlebells – (18lb to 72lb)
  • Onnit Star Wars Kettlebells – (50lb to 70lb)  

What workouts can I do with Onnit Kettlebells? 

Here are some workouts you can do with Onnit Kettlebells for beginners, intermediate, and advanced:

  • For beginners, you can try doing 20 reps of swings (any arm variation)
  • For intermediate, you can try 10 snatches per arm
  • For advanced, you can try 25 reps of front squats 

For more workouts and programs, head over to the Onnit Academy website.

How long does Onnit take to ship?

Some of the most popular countries the company ships to include Onnit Australia, Onnit US, Onnit Canada, and Onnit UK. Due to the Onnit Shipping Policy, there are certain countries that Onnit and its affiliates do not ship to, and there is an option to verify at check out if you are eligible for shipping. 

Onnit fitness equipment is currently shipping within 7-14 business days. However, these items ship separately, so if you’ve ordered more than one piece, you may see them ship on different days. 

Onnit shipping prices and costs will vary and change depending on location and which courier the customer chooses to use. These costs will be displayed at the moment of checkout. Free shipping is offered on orders with a minimum subtotal of $150. However, it is necessary to note that free shipping is only available in the US and excludes Fitness and Digital items

For your Onnit order tracker, there are a couple of different ways to keep tabs on your items in transit. Onnit will send you two emails, one when your order is confirmed and another when your order is shipped. Once the order is with the courier, you can use the tracking information provided in your shipping confirmation email or by using the Order Status tool.

All international shipments are subject to import duties and fees that are not included in the order total. These will be requested by the courier at the time of delivery on behalf of customs.

What is Onnit’s Return Policy?

Applicable items purchased on Onnit.com can be returned within 90 days of purchase. Anything outside of the 90 days may qualify for store credit. However, it is crucial to note that this only applies to specific items and does not include fitness equipment

Fitness Equipment and the Onnit 6 Program may be eligible for return for store credit. Reach out to Onnit customer service for further assistance or additional questions. 

Initial shipping charges are non-refundable. Shipping fees for returns and exchanges are the responsibility of the customer. Contact Onnit customer service before sending any product back for a return, replacement, or exchange. Returns can be sent to the following address:

Onnit Labs

ATTN: Returns

4401 Freidrich Lane

Suite 110

Austin, TX 78744

How to Contact Onnit

If you have more questions after this Onnit Kettlebell review, there are a couple of ways to get in touch with them:

  1. Phone: 1-855-ONNIT-99 (855-666-4899)
  2. Email: [email protected]   
  3. Contact form on the website

 The Onnit head office can be found at 4401 Freidrich Ln, Suite 302, Austin, TX 78744, US.

Written by Danielle Peluso 

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