Alter is an innovative fitness application designed for iPhone users, integrating genetic insights and biometric data to create a hyper-personalized home fitness experience. The app utilizes a unique DNA test that examines 60 polymorphisms, helping users understand their weight loss tendencies, stress tolerance, and optimal exercise modalities. This information is then combined with real-time biometric monitoring through a wearable device, ensuring that fitness plans are tailored to individual needs and circumstances.

The Alter platform stands out by offering a variety of workouts and "work-ins" led by a team of elite trainers. Users can engage in diverse modalities such as dance, interval training, and yoga, all while receiving AI-driven form correction to minimize injury risk. The app serves as a central hub for managing workouts, accessing insights, and monitoring daily readiness scores, making fitness both accessible and effective for users at home.