AI-powered performance analysis helps users track fitness progress, identify weak points, and optimize workouts. By integrating pose detection, rep tracking, and AI-driven insights, we can generate progress reports that visualize improvements over time.

๐ 1. Collect Workout Data for AI Analysis
To track performance, we gather:
โ
Reps & Sets: Count exercises completed.
โ
Form Accuracy: Evaluate posture using TensorFlow.js (see Day 5: AI-Driven Workout Analysis).
โ
Heart Rate & Calories: Use Google Fit (Google Fit API Docs).
โ
Workout Duration: Measure exercise time.
๐ Example: Store Workout Data
const workoutData = {
date: new Date().toISOString(),
exercise: "Squats",
reps: 30,
accuracy: 90, // Pose detection accuracy %
duration: 120, // Seconds
};
๐ 2. AI-Generated Performance Reports
We visualize trends using Recharts, a popular React Native charting library.
๐ Install Recharts
npm install recharts
๐ Generate a Progress Chart
import { LineChart, Line, XAxis, YAxis, Tooltip, CartesianGrid } from "recharts";
import { View } from "react-native";
const workoutHistory = [
{ date: "Feb 1", reps: 20 },
{ date: "Feb 5", reps: 25 },
{ date: "Feb 10", reps: 30 },
];
export default function ProgressChart() {
return (
<View>
<LineChart width={300} height={200} data={workoutHistory}>
<XAxis dataKey="date" />
<YAxis />
<Tooltip />
<CartesianGrid stroke="#ccc" />
<Line type="monotone" dataKey="reps" stroke="#8884d8" />
</LineChart>
</View>
);
}
๐ฃ๏ธ 3. AI Voice Feedback on Progress
Using Expo Speech, we can motivate users with voice updates.
๐ Install Expo Speech
expo install expo-speech
๐ Implement Progress Speech Feedback
import * as Speech from 'expo-speech';
const feedbackMessage = (progress) => {
return progress > 80
? "Amazing job! Keep up the good work."
: "You're improving, but focus on your form.";
};
export const giveProgressFeedback = (accuracy) => {
Speech.speak(feedbackMessage(accuracy));
};
๐ง 4. Generate AI-Powered Workout Reports
Users can receive weekly progress reports via email with workout stats and AI recommendations.
๐ Example: Generate a Weekly Summary
const generateReport = (workoutHistory) => {
let totalReps = workoutHistory.reduce((sum, w) => sum + w.reps, 0);
return `This week, you completed ${totalReps} reps. Keep pushing forward!`;
};
๐ Meta Description
“AI-based performance tracking enhances fitness routines by analyzing reps, accuracy, and progress trends. Get AI-generated reports with real-time voice feedback! #AIWorkout #PerformanceTracking”
๐ก Conclusion
This AI-powered workout tracker provides real-time progress visualization, voice coaching, and AI-generated reports, making fitness tracking more interactive.
๐ Next: Day 9 – AI-Based Workout Challenges & Social Features #AIWorkout #FitnessCommunity