Vinyl Dumbbells, are fixed-weight fitness dumbbells, where the discs are fused with the handle, thus not modifiable.
The advantage is that they are immediately available for use, do not have to be assembled and there is no risk of the discs falling off.
They are widely used in functional or power training circuits.
Dumbbells are an essential ally in one's workout-training.
They help develop aerobic endurance, strength and muscle mass faster.
Essential for achieving defined biceps and triceps, both in home gyms and professional gyms.