Now that's the way to get the best use out of an inversion rack. I would imagine that a girl with a ticklish pair of feet like she has could lose a little weight if you kept it up for awhile.
terrific reaction! thanks a bunch for posting this one. I work out at a brand new gym. We don't have an inversion frame, but I think I'll suggest getting one. I'll never have the nerve to tickle a lady in public... but I can dream. 😉