The Blog Dedicated to Kettlebell Sport

The DoubleBell Deal is the October 2025 promotion that allows you to purchase two adjustable kettlebells FlexiBell 2 with 30 € off thanks to the coupon DOUBLEBELL30. A unique opportunity for those who want to make their home gym more complete, versatile, and professional.

Adjustable kettlebells are becoming increasingly popular among fitness enthusiasts, but are they really a good choice? The answer depends on several factors, including your training goals, available space, and the specific type of adjustable kettlebell you choose. In this guide, we’ll examine the pros and cons of adjustable kettlebells to help you decide if they’re the right solution for your training.

Kettleblaze launches a special initiative dedicated to users of FlexiBell 2 and Magneti-X: a simple way to join the community, share your experience, and receive an exclusive reward.

Take advantage of the September promotion: from 15 to 30/09 you can get a discount coupon worth €10 to €15 for every FlexiBell 2 purchased.
The adjustable kettlebell ranging from 12 to 32 kg allows you to train at home with just one piece of equipment, saving space and money.
Don’t miss this limited opportunity to restart your training.

Have you ever noticed annoying vibrations during training with an adjustable kettlebell? You’re not alone: it’s a common issue that can ruin concentration and reduce the quality of your session. In this article we’ll explore where these vibrations come from and the right approach to eliminate them, making every movement smoother and safer.

Discover FlexiBell 2, the adjustable kettlebell from 12 to 32 kg: one tool that replaces an entire gym. From September 1 to 7 it is on sale with limited-time discounts and free shipping!

Get back in shape after the holidays with our FlexiBell 2 adjustable kettlebell: enjoy sliding discounts from €20 to €10 from September 1 to September 7, while stocks last.

A behind-the-scenes look at how the Magneti-X is assembled — from magnetic cores to final screw. See what makes this modular kettlebell add-on so solid and reliable.

). Plus, with our referral program, you can earn even more discounts by inviting friends to try Kettleblaze.

For the return of our FlexiBell2, we’ve prepared a special offer you won’t be able to resist.

You’ll get access to priority shipping, gifts, and exclusive coupons, plus you’ll enjoy a discount of €10 on every FlexiBell 2.

Interested? Keep reading…

Discover the advantages and disadvantages of adjustable kettlebells: innovative solutions for home fitness that combine versatility and space efficiency. Ideal for recreational athletes of all ages, they allow for a smooth progression in training thanks to the ability to adjust the weight.

🚀 GIVEAWAY ALERT!

🎉 Win up to €40 off your first modular kettlebell FlexiBell 2 !

We’re launching an exciting contest to grow our community and offer you fantastic discounts on the revolutionary FlexiBell 2! 🛎️💥

Here’s how to participate

1️⃣ Like our post: 👍
2️⃣ Follow our account @kettleblaze 🌟
3️⃣ Comment on the post tagging 3 friends who aren’t following us yet. They need to follow us too! 📲➕👥

, crafted by Kettleblaze, is the ideal accessory for anyone practicing kettlebell sport. With its ergonomic design, it provides constant joint support, enabling the application of more strength and generating greater power in the swing phase.