At Carbon38 HQ, we've been fighting over whose turn it is to use the Hypervolt Bluetooth: a state-of-the-art vibration massage device from Hyperice that will melt your sore muscles and knots (seriously, this thing did voodoo magic to our neck that we're convinced is supernatural). The powerful Hypervolt Bluetooth promotes circulation, accelerates your warmup and recovery, and seamlessly blends digital activity to create a customized, targeted experience.