Weight training conjures images of large sweaty men heaving even larger weights.

But an armband-like device could change all that by letting you lift up to 24kg without the use of large equipment.

The O2 Magnetic Dumbbell allows users to do a full and adjustable programme of weight training using the power of magnets.

The two rings, designed by South Korean students, are worn above and below the elbow.

They are powered by embedded electromagnets that provide varying degrees of push and pull resistance.

The dumbbells claim to provide the user with all the benefits of traditional dumbbells without the effort of changing equipment for each exercise.



Source and more: http://akaahanterungwa.com/2013/08/07/a-wearable-gym-discreet-armband-uses-the-power-of-magnets-to-provide-the-same-workout-as-a-24kg-dumbbell/

Gym, what's the implication hope we wil not suffer from parkinson?

You're totally right Bizfirst! Thanks for that wonderful information, i really appreciate it. We don't need the traditional dumbbells anymore. they're not adjustable and we can't know how far we've got through with weight lifting and body building. That is why i recommend the best adjustable dumbbells sets for all weight lovers and fitness fans out there.