I'd recommend isometrics (worked well for me in prison)....JOKE! You could always fill containers with water and use them as weights. A collapsible container could fold away and the water be returned overboard. Unless you are talking about a spaceship...vacuum is pretty light.
WARNING & DISCLAIMER:
SELECT AND USE OUTDOORS AND SURVIVAL EQUIPMENT, SUPPLIES AND TECHNIQUES AT YOUR OWN RISK. Information posted
on this forum is not reviewed for accuracy and may not be reliable, use at your own risk. Please
review the full WARNING & DISCLAIMER about information on this
site.
Previous Topic
Index
