
Most workout apps give you a generic plan and call it personalized. Whistle actually knows you. It reads your Apple Health data and builds a real training plan around your fitness level, recovery, and goals. Detailed workouts, smart progression, all on your iPhone and Apple Watch. Whether you're just getting started or pushing toward a new personal best, your AI coach figures out what you need and when you need it. Your data. Your plan. Your pace.
Whistle is an AI-driven fitness app that creates personalized training plans based on individual fitness levels and goals by analyzing Apple Health data. It offers detailed workouts and smart progression tailored to users' needs, accessible on iPhone and Apple Watch.