Now wait a minute...did you see this thing?
There is no way that an adult female, even a very petite one could use this thing as "fitness equipment". The tubing is just too thin a guage of steel, and not large enough in diameter to have any stability. It looks like a shower curtain rod that's 8'6" long.
I think it's something you're supposed to give as a gag gift to an adult. Like fart spray, only classier.