HEX Steel Dumbbells for Strength Training 4FIZJO 12.5 kg (1 piece) If you want to sculpt the muscles of the whole body, exercises with dumbbells cannot be missing in your training. With their help, you will strengthen and build your biceps, triceps, shoulders, back and chest muscles. They will also be helpful in effective training of the leg and buttock muscles. So much with just 1 piece of equipment! Vivo Hexagonal Dumbbell 12.5 kg - Training with Vivo Hexagonal Dumbbells allows you to duplicate almost all types of exercises performed with a traditional barbell. In addition, the hexagonal dumbbell gives the user the ability to work asymmetrically – using only one arm. The dumbbell has rubberized heads, resistant to impacts. The ergonomic shape guarantees a secure grip.