powerbalance is a breakthrough techn0logy that uses s0me h0lograms that’s supposed to improve ur balance,strength,flexibility. In short, powerbalance is a very c0ol accessory. It’s bec0me quite p0pular with people at my gym and you might have n0tice s0me sports stars use it. It’s n0t cheap t0o. It ranges fr0m php2000-5000. Be Careful of class A imitati0ns though..fake powerbalance works n0netheless but it’s n0t durable. i got mine for 500 bucks,as expected, the h0lograms disintegrated aftr a few m0nths.hahaha i’m buying an original p0werbalance.