These adjustable dumbbells make me train more intensely. With classic dumbbells, I wouldn’t increase the weight by 1 or 2 kilos between two sets. Now I can increase the weight by 1.5 kilos in no time.

Excellent quality dumbbells! They take up hardly any space and are easy to handle via the click system. No regrets about my purchase. I can recommend this company to everyone, top-notch!

The dumbbells were delivered the next day and were well packaged. All parts are made of steel (no plastic junk) and they feel good in the hand. Switching between the different weights is smooth.

The dumbbells are really pleasant to use. Adjusting them is easy and fast. I also already contacted Lion Inside with a question, and that contact was super positive too. Very happy with my purchase.

Ordered the 41.5 kg adjustable dumbbells and a little later also a stand. Even though they were two separate orders, everything was still delivered a day later. Emails are answered quickly and they are also very helpful and friendly by phone.

The delivery was lightning fast and customer service responds quickly and kindly to questions. The quality of the dumbbells is top-notch, sturdy, and easy to adjust. Definitely recommended!

Fantastic equipment. Very high quality and robust, customer service outstanding. I’m going to get a lot of enjoyment and a lot of muscle soreness out of this.

I have the Lioninside black dumbbells up to 41.5 kilos. What an invention. They hardly rattle and are easy to adjust. Truly a great purchase!

Great dumbbell set. Very happy with it. Training at home was always a bit of a hassle because of changing weights. Now I’m ready for the next set within a few seconds.

Ever since I got the adjustable dumbbells, I never want anything else again. The grip is excellent and changing the weight is easy. Great equipment and a great company with good service.

I’ve been training for 40 years now and all those years I had to replace my dumbbell plates, but with these it’s one wrist movement and done, exactly at the right weight. What I like is that the dumbbell only gets 2 plates wider each time, so at 7 kilos it’s a small dumbbell.

At first I had a cheap set of adjustable dumbbells from another brand. They started rattling after just a few weeks and changing the weight never went smoothly either. In the end I bought the LION V5 anyway and the difference is really unbelievable. Looking back, I should have bought these right away.