Have you ever wondered why your bike doesn’t have that extra grunt to get you through a loamy berm at your local track? It’s probably because it’s not hitting the powerband. Or it could be that you didn’t even have it installed… All kidding aside, these cleverly named rubber bands actually work really well for working out. Just ask Broc Hepler. The pink Power Bands are exactly how he got his rippling biceps. Ok really, we don’t even know what you would use these for aside from holding together a bundle of zip ties or a rolled up inner tube.