Weight training is an essential part of fitness that offers numerous health benefits, including improved metabolism, muscle preservation, and even better sleep. However, many people find it challenging to engage in consistent strength training due to the complexity and inconvenience of traditional weight equipment. This is where smart dumbbells like the Julu adjustable set aim to simplify the process and make weight training more accessible for users at all levels.
Simplifying strength training
For many, adjusting weight plates on dumbbells can be a frustrating experience, especially when different muscle groups require varied weights. Traditional dumbbells often involve manual changes, which can be time-consuming and cumbersome. The Julu dumbbells address this issue by incorporating an innovative, instantly adjustable system that allows users to switch weights effortlessly with the touch of a button.
Unlike earlier smart dumbbells that relied on voice commands or motorized adjustments, the Julu model uses a digital platform for a smoother experience. Users can select their desired weight through an LCD panel or a smartphone app, which instantly adjusts the dumbbell’s weight. This removes the hassle of manually adjusting weights, making it easier to focus on the workout itself.
Adjustable weight range for all fitness levels
Each Julu dumbbell has a weight range of 6 lb (2.7 kg) to 36 lb (16.3 kg), making it suitable for a wide variety of users. Whether you’re just starting with low-impact exercises or gradually building up your strength and endurance, this weight range offers the flexibility to accommodate different fitness goals. The adjustable nature also means that you don’t need to purchase multiple sets of dumbbells to meet your evolving fitness needs.

Moreover, Julu’s design includes a unique lock-in mechanism that ensures the selected weight remains securely in place. This provides users with the confidence that the dumbbells are safe to use, reducing any worry about loose weights during a workout.
Real-time data and progress tracking
One standout feature of Julu smart dumbbells is their integration with real-time data tracking. Through the connected app, users can monitor their performance, including weight progress, set counts, and calories burned. This gamification of workout statistics helps users stay motivated by visualizing their achievements without the need for manually tracking or writing down data.
The ability to see both current and historical progress removes the guesswork from strength training, allowing for more structured and personalized fitness plans. For those who appreciate a more interactive workout, the app also allows users to connect with friends, adding a social component to the fitness routine. Whether you’re looking for some friendly competition or additional motivation, the Julu app provides a supportive platform to keep you on track.

Eco-friendly design and space efficiency
Julu has also prioritized environmentally friendly materials in the construction of these dumbbells. In addition to being eco-conscious, the dumbbells feature an anti-slip bar for improved grip during workouts. Their compact size further enhances their appeal, as they are easy to store and do not take up as much space as traditional dumbbell sets or weight plates.
For those who may not have dedicated home gym spaces, this compact design offers the convenience of storing the equipment neatly without cluttering a room.

Pricing and availability
Julu’s smart dumbbells are currently available through a Kickstarter campaign with a limited-time offer of 40% off. A single set costs $239, while a pair of dumbbells is priced at $478. Each set includes the dumbbells, base, USB-C charging cable, and a user manual. It’s worth noting that international shipping is available, with shipping to the U.S. costing $89 for one set or $120 for two sets.
The estimated delivery date for the dumbbells is November 2024, making this a suitable option for those looking to enhance their workout routines in the near future.

Source: Kickstarter