Exoskeletal arm: Now lift like an iron man

As posted on etechmag.com:

Equipois has manufactured x-Ar™ — the exoskeletal arm is a support system that lets users move their arms freely without fatigue or injury…and with greater efficiency and control. Make any activity where reaching or repetitive motion is involved easier, safer and more productive.

I think it can be very useful for persons who do job that involves heavy lifting. I heard that nurses can use this to lift their patients while shifting them from within rooms. I want to use it to lift my fat brother.