So I got this silly idea and to a game suit and wondered if its possible to add weight to the suit and change that weight so basicly to a point on your body will have a certain weight we can change...
I know this seems unrealstic but really we gotten so far in technologic so I just gotta ask XD
is it clear?
else basicly:
I want to change the weight electronically xD
Making a too realsitic game thats what the suit is for 
Use buoyancy! 
1. Immerse yourself fully in water and use compressed air to control the amount of water in ballast tanks. This is how submarines work and how astronauts practice working in a "weightless" environment on Earth.
2. Add a really big helium balloon and transfer the helium between compressed helium tanks and expandable air bags. For more fun and "too much realism", use hydrogen instead
Depends on what your trying to control
If your trying to simulate an increase in gravity then the water method and plumbing may work in order to make you feel heavier in specific parts of the body
If your trying to simulate say lifting heavy objects vs lighter ones or walking up hill vs down then using electro mechanical techniques could be employed
so in the case of the exoskeleton motors or electromagnets could be used to augment or resist your movement thereby simulating a varying load/weight
sounds like an interesting project but may require loads of batteries or wired power 
I want to simulate lifting heavy stuff 
so like u pick up a sword and u actually feel the weight of it
