4 in 1 Adjustable Dumbbells Set

When choosing the right weight on adjustable dumbbells, you want to base it on **your training level, your goals, and the exercise you’re doing**. Here’s a good rule-of-thumb widely shared in the strength-training community:

Beginners / Light / Isolation Movements— start with a relatively light weight. For many people new to strength training, a dumbbell in the **5 – 25 lb** range per hand gives enough resistance to do biceps curls, lateral raises, light shoulder or arm work without risking poor form or injury.
* **Intermediate / Compound Movements** — when you’ve built some baseline strength and your muscles stabilize, move up to **5/15 – 55 lb ** per dumbbell. That’s good for exercises like bench press, dumbbell rows, goblet squats.
* **Advanced / Heavy Lifts** — if you train regularly and with proper form, heavier weights up to **70–80 lb (≈32–36 kg) or more** per dumbbell may be appropriate — useful for heavy compound lifts, leg work, or strength-focused routines.
* **Per-exercise variation matters** — you usually don’t use the same weight for all movements. For example: lighter for shoulder raises or curls, heavier for presses or squats. Adjustable dumbbells let you fine-tune per exercise, which is one of their biggest benefits.
* **Plan for progression (“progressive overload”)** — choose a set whose **maximum weight is comfortably above your current limit**, so you have headroom to grow. Experts often recommend a max weight that is **10–20 lb heavier than your current max lift**.

If you sell adjustable dumbbells that come in different max-weight / increment configurations (e.g. lighter 25 lb sets, heavier 55 lb or 80 lb sets), a good customer guidance is:

* Recommend lighter sets (25 lb-10/5 weights) for beginners, women, or those focused on toning, rehab, or light isolation work.
* Recommend mid-range sets (55 lb-10/5 weights) for most general fitness users — gives enough range from light to moderate compound lifts.
* Recommend heavy sets (80 lb-16 weights) for experienced or strength-oriented users who plan to progressively increase load, do heavy pressing, squats, etc.

Rendpas adjustable dumbbells feature a simple dial or pin mechanism that
allows you to select your desired weight. By rotating the dial or
adjusting the pin, you can quickly add or remove weight plates, making
transitions between exercises smooth and efficient. This innovative
design eliminates the need for multiple fixed dumbbells.

Yes, Rendpas dumbbells are designed with safety in mind. They feature
secure locking mechanisms to ensure weight plates remain firmly in place
during use. Anti-slip textured handles also provide a firm and
comfortable grip, reducing the risk of accidents during your workouts.

Rendpas adjustable dumbbells significantly reduce the amount of space
needed for a home gym. Instead of requiring a full rack of individual
dumbbells, a single pair of Rendpas dumbbells provides the equivalent of
multiple weight options, perfect for small living areas or dedicated
workout corners.

Rendpas dumbbells stand out for their robust construction, intuitive
weight adjustment systems, and space-saving design. Rendpas focuses on
delivering a premium home workout experience, combining convenience with
the effectiveness of traditional free weights.

We offer 1 year warranty