Fit by HIIT is a lifestyle and health & fitness app available on the iPhone platform. Tailored for busy moms, the app offers workout programs that require just one set of dumbbells and less than 20 minutes of your time. Users can easily track and follow their workouts, nutrition, lifestyle habits, measurements, and results.

The app's key features include access to training plans, workout videos, meal tracking, habit monitoring, goal setting with progress tracking, earning milestone badges, real-time messaging with coaches, joining digital communities for support, body measurements tracking, progress photo capturing, push notifications for scheduled activities, and integration with Apple Watch and other wearable devices and apps.