dumbbells Animated Gifs
All about dumbbells for your smartphone, your iPhone or any phone.A dumbbell is a type of free weight, which is a piece of equipment that is used mainly in weight training.
Animated gifs and animations of dumbbells to share on social networks, download or send to other phones for Whatsapp, Line or Skype.
A gym dumbbell is a type of free weight. Free weights do not constrain users to specific movements, unlike weight machines, and therefore require more effort from the muscles. That is why free weight exercise is superior to weight machine exercise. Free weights include dumbbells, barbells, medicine balls, etc. Dumbbells are used in weight training, and can be used individually or in pairs, with one in each hand. They often consist of a metal bar and some weight disks (or plates) that slide into the outer portions of the dumbbell.