Boston's Hotel Commonwealth Lets You (Literally) Walk Off Your Stay | Condé Nast Traveler
"Walk 10,000+ steps a day, pay less for your room that night. Book the Readers' Choice Award–winning hotel's 'Fit to be [Kenmore] Square' package (from $399/night) and you’re given a Fitbit to use during your stay. The more you walk, the deeper the discount: 10,000 steps a day provides 10 percent off that evening’s stay; 15,000 steps, 15 percent; 20,000, 20 percent."
