PowerBlock – the world's first adjustable dumbbells!

Training with free weights is a highly effective and versatile training method to strengthen the body and prevent injuries. PowerBlock are the world's first adjustable dumbbells and combine a complete dumbbell set in a single pair of dumbbells. With an uncomplicated and patented dumbbell system (plug-in system), the different weight classes can be selected quickly and precisely. With one PowerBlock, you can replace 55 other dumbbell pairs with just one dumbbell. For maximum flexibility and top design at home, on the go, and anywhere only limited space is available. Train with a system and discover the revolutionary innovation exclusively at the Shark Fitness online shop.

If you are looking for versatile, adjustable dumbbells, then you cannot miss the  PowerBlock Dumbbells. They are one of the best-known system dumbbells on the market, where you can set the weight at will. One PowerBlock dumbbell system replaces 10 pairs of traditional dumbbells in the range of 2.5 kg to 22.5 kg, thus saving more space and storage room in the training area. With just one pair of PowerBlock dumbbells, you can therefore cover all weights. Together with the matching PowerBlock dumbbell stand, you are perfectly equipped for training at home. Thanks to the efficient use of space, the PowerBlock dumbbell pairs for home use are also suitable for use in physiotherapy, hotels, or gyms.

PowerBlock Dumbbells are system dumbbells that are designed with mechanisms so that weights can be added and removed in a few seconds. The PowerBlock consists of different weight plates that can be identified via a color system. The weights are color-coded and marked with the weight in kilograms on the handle. Thanks to a simple plug-in system, the weight plates can be attached to the handle, which is placed in the middle of the PowerBlock.

Markus Steinmann, Sales Manager and fitness expert at Shark Fitness , introduces the world's first adjustable dumbbell system, PowerBlock, in the video. He explains the different expansion options and shows how easy the weight adjustment is.

1. Choose the color of the desired weight
2. Insert the selection pin under the desired color
3. Pull the handle upwards; the remaining unpinned plates stay in place

The PowerBlock handles feature additional weights, so that the weights can be adjusted even more precisely. To change the additional weights, simply remove the handle, open the handle lock, and add or remove the additional weights. Then the handle is locked again (not included in the  PowerBlock Sport 2.4 model).

The PowerBlock is easy to use and the desired weight can be set safely and quickly. Thus, with the PowerBlock dumbbell system, nothing stands in the way of efficient space utilization. Because the adjustable dumbbells guarantee maximum flexibility and top design at home, on the go, and anywhere only limited space is available.

• Precise dumbbell system and easily adjustable weights
• High comfort and balance during training
• Efficient space utilization Very good value for money
• 5-year manufacturer warranty
• Due to the small size of the PowerBlock dumbbell, the weight is closer to the hand, making the dumbbell easier to control and hold

The company PowerBlock was founded in 1991 in the USA. At that time, the manufacturer set itself the goal of optimizing the use of traditional dumbbells. So that trainees have several weights available with just one dumbbell. Without having to constantly add and screw on weight plates, the adjustable dumbbells PowerBlock were created. However, the manufacturer not only offers adjustable dumbbells and adjustable kettlebells for sale, but also  training accessories such as the PowerBlock weight bench or the  PowerBlock dumbbell stand.

Benefit from the expert personally and let yourself be inspired by the video tutorials from PowerBlock.

PowerBlock offers all the products and training accessories needed for a perfect home fitness setup. Benefit from traditional strength training, High Intensity Interval Training (HIIT), and a varied full-body workout with the same system dumbbell used by professional athletes. Experience the best of functional training with PowerBlock's adjustable dumbbells and kettlebells, and get the most out of your PowerBlock workout with Pro Series accessories that transform your dumbbells into kettlebells or barbells. PowerBlock also offers a barbell and a functional EZ curl bar, perfect for versatile at-home bicep training. Complement your equipment with the foldable PowerBlock Travel Bench for on the go, or the PowerBlock Sport Bench, which can be expanded with a chin-up station for pull-ups and a dip station for tricep training, for a compact, efficient full-body workout at home!

PowerBlock offers three models in the PowerBlock Dumbbells range. We will introduce two of them in more detail below.

1. Sport Series
2. Pro Series

The PowerBlock Sport Series is ideal for home use or for light institutional use in a controlled environment (rehabilitation clinic, physiotherapy, etc.). The Sport Series features metal weight plates and a quick-change pin (Flexpin) for quick and reliable weight changes.

The following weight increments are adjustable per hand on the PowerBlock Sport 2.4 : 1.3, 2.5, 4.0, 5.5, 7.0, 8.0, 9.5, 11.0 kg.

The PowerBlock Sport EXP Dumbbell Set is an adjustable dumbbell set with expandable weights to adapt to the user's requirements.

The following weight increments are adjustable per hand on the PowerBlock Sport EXP  5-50 (1.1-22.7kg): 1.1, 2.2, 3.4, 4.5, 6.8, 7.9, 9.0, 11.3, 12.5, 13.6, 15.8, 17.0, 18.1, 20.4, 21.5, 22.7 kg.

Expandable to: 

• Sport EXP Set 5-70 (22.7-31.7 kg): 24.9 26 27.2 29.5 30.6 31.7 kg per hand

• Sport EXP Set 5-90 (31.7-40.8 kg): 34 35.1 36.3 38.5 39.7 40.8 kg per hand

PowerBlock Sport 2.4

PowerBlock Sport EXP

The PowerBlock PRO Series is perfect for fitness enthusiasts at home or for commercial use in gyms. The PRO Series features urethane-coated plates, expandable weights up to 41 kg, and a quick-change pin. The PRO EXP Dumbbell Set is an adjustable set with expandable weights to adapt to the user's needs.

The following weight increments are adjustable on the PowerBlock PRO EXP Set 5-50 (1.1-22.7kg): 1.1, 2.2, 3.4, 4.5, 6.8, 7.9, 9.0, 11.3, 12.5, 13.6, 15.8, 17.0, 18.1, 20.4, 21.5, 22.7 kg.

Expandable to:

• PRO EXP Set 5-70 (22.7-31.7kg): 24.9 26 27.2 29.5 30.6 31.7 kg per hand

• PRO EXP Set 5-90 (31.7-40.8kg): 34 35.1 36.3 38.5 39.7 40.8 kg per hand

PowerBlock PRO EXP

The question arises as to what the PowerBlock dumbbells are intended for. The manufacturer categorizes PowerBlock Dumbbells as fitness equipment for home training and as products for commercial use, such as in gyms. Home gym equipment is usually slightly more user-friendly and often more affordable. While products for commercial use are built more sturdily, they also come at a higher price point. It is important to note that the term «adjustable» is crucial. This means that you can change the weight of the adjustable dumbbells. The fitness equipment is sold in various sets, so you can choose which PowerBlock is right for you.

Even though PowerBlock dumbbells may look a little unusual at first glance, they are particularly well suited for beginners looking to get started with strength training. The adjustable dumbbell system allows you to change weights quickly and easily. For maximum flexibility and an effective workout at home, on the go, and anywhere with limited space. Train systematically and discover this revolutionary innovation exclusively from Shark Fitness. Visit us at the Shark Fitness Shop in Wettingen or Wil (SG) and test the fitness equipment in person, or contact us directly.