Adidas dumbbell the adidas dumbbell is the perfect solution to have in your strength training arsenal offering great variety for your workouts the use of dumbbells can be adapted to meet your specific training goals and almost every exercise you perform with a barbell can likely be performed using dumbbells the range of adidas steel dumbbells are available in a variety of incremental weights ensuring that the progression from one weight to the next is large enough to stimulate the muscles