buying inversion boots / gravity boots part 2

[randall_flagg]

OK, I've recently tried to find "inversion boots" or "gravity boots" here in the North East, but people don't even know what these things are around here. See this previous post:

http://www.chinese-forums.com/index.php?/topic/10852-gravity-boots-in-chinese

I will be in Beijing for a couple of days in a few weeks. And, like a fellow poster asking about some groceries a few days ago, I simply don't have the time to go browsing through stores randomly. So, does anybody know any well stocked sports stoore that might have said item? Anywhere in the city would be fine, really.

Thanks,

Randall

[randall_flagg]

If you do know a sporting good store in Hongkong that would provide what I am looking for that would do as well. Thanks, Randall.