The workout service was first announced alongside the new iPhone 12 lineup and the Apple Watch Series 6 in September. At the time, Apple said the feature uses the watch's fitness features along with an iPhone, iPad, or Apple TV to stream video workouts lead by professional trainers. The service runs $9.99 a month, $79.99 a year, or is included in the Apple One Premium subscription bundle for $29.95 a month. In addition to Fitness Plus, the Premier bundle includes Apple Music, Apple TV Plus, Apple Arcade, 2TB of iCloud storage, and Apple News Plus. Because the workout program leverages the Apple Watch, it makes sense that Apple is also including a way for users to check their cardio fitness levels