FitnessAI

What FitnessAI is

FitnessAI is a workout app for Android and iOS that creates strength sessions and changes them as users progress. Its AI-powered workouts specify sets, reps, and weights, drawing on real training sessions. Sessions can last 5–30 minutes and adapt to a user's schedule and available equipment; weights and reps also adjust as strength improves. Guided videos and muscle visuals demonstrate exercise form. The app tracks strength gains and offers a 3D BodyScan visualization for body-composition progress. The maker says performance data can sync automatically with Apple Watch, while the iOS listing describes syncing workouts with Apple Health through HealthKit. The app is described for people pursuing strength, muscle-building, toning, or weight-loss goals at home or in a gym. Listed in-app memberships include $9.99 a month, $14.99 a month, $19.99 a month, $24.99 a year, $59.99 a year, and $89.99 a year. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. A free plan is also listed.

Who it suits

FitnessAI suits people pursuing strength, muscle-building, toning, or weight-loss goals at home or in a gym. It may suit users who want sessions adapted to their schedule and equipment.

Limits

The free plan is listed, but its limits are not described. Paid in-app memberships automatically renew unless auto-renew is turned off at least 24 hours before the current subscription period ends.

Getting started

1. Visit the FitnessAI website or find the app on Android or iOS.
2. Choose a free plan or an in-app membership.
3. Set up around your schedule and available equipment.
4. Follow a workout’s prescribed sets, reps and weights.
5. Sync with Apple Watch or, on iOS, Apple Health through HealthKit if desired.

Verdict

FitnessAI pairs adjustable strength workouts with exercise guidance and progress tracking. Review the listed in-app subscription options and automatic-renewal terms before choosing a membership.