This following link tells you about the History of the Dumbbell. http://en.wikipedia.org/wiki/Dumbbell Thanks.
Light weight dumbells are best for seniors to use.
Dumbells can help to tone your pecs if you do the correct excercises.
When Dumbells Ring - 1925 was released on: USA: 3 May 1925
THe rubber coating on the Avari dumbells is made to be durable and last a lifetime.
throw in a couple dumbells in the trunk
Try a gallon of water.
Normally cast iron or steel
sure, it makes you more strong and it funP.S. i am 12 and i lift 4 pound dumbells so you ca lift 5 pounds (: ,:p
Yes they can be. When dealing with dumbells one must take extra caution not to drop them or let them roll on the surface. Also it is important to bend down when picking up a dumbell.
It would depend on what brand of dumbells you had. Some have a pin you remove to add or remove weights, others you have to unlock a screw, add a new plate, and then tighten the screw.
Attach some dumbells to it.
milo