I think that miracle weight loss cures will be with us until the end of time. Even in the 70s they had wacky ideas. Take a look at this little number.
Sauna Pants from the 70s
Sauna pants!?! Are you serious? Looks more like sumo wrestling gear. 
Remembering the 70s
A Simpler Time
Martha says:
Ha ha ha…too funny! I guess no matter what era we’re in, there will always be some ridiculous weight loss/control gizmo or gadget.
WebDebris says:
Which always brings up that one question, “How many did they actually sell?” lol