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These adjustable dumbbells make me train more intensively. With classic dumbbells, I wouldn’t increase the weights by 1 or 2 kilos between two sets. Now I can increase the weight by 1.5 kilos in the blink of an eye.

Excellent quality dumbbells! They take up hardly any space and are easy to use 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 goes smoothly.

Dumbbells are really pleasant to use. Adjusting them is easy and quick. I also 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 easily adjustable. Definitely recommended!

Fantastic stuff. Very high quality and robust, outstanding customer service. 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 top purchase!

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

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

I have been training for 40 years now and all those years I had to replace my dumbbell plates, but with these it is one flick of the wrist 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 is a small dumbbell.

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