A versatile dumbbell that can be used for virtually anything: the Sport-Thieme "All-Trainer"
The Sport-Thieme "All-Trainer" dumbbell is made of plastic and can be used for a wide range of exercises. It can be filled with a variety of materials to suit your requirements, e.g. with water, sand, or iron/lead pellets. It can weigh as little as 350 g (net weight of the All-Trainer) or as much as 5 kg.
Weights- Water-filled: approx. 2.5 kg
- Sand-filled: approx. 3.5 kg
- Metal fillings: approx. 5 kg
The All-Trainer can also be used when unfilled. The weight can be adjusted according to the level of resistance required. The more water that is put in, the lower the resistance.