Whoop

Woop makes a fitness wristband that tracks sleep recovery and strain. The traditional model was expensive hardware sold upfront. Woop inverted it. The device costs nothing. You pay $30 monthly for the membership. Woop captures recurring revenue instead of a one-time sale. The hardware model flipped on its head. Athletes became the customer acquisition channel. Woop gave devices to professional basketball players, football players, and elite runners. They wore them publicly. Other athletes saw the wristband on their heroes and wanted one. The device was free, so adoption was frictionless. Professional athletes became walking advertisements with zero marketing cost. Traditional wearables made money on hardware margins.