Features List

Data Model: I’ll need a robust data model to store workouts, exercises, and user schedules. Consider PostgreSQL as it offers strong relational data handling.
User Interface: A drag-and-drop interface for planning workouts could enhance user experience. Implement this with React, utilizing libraries like react-beautiful-dnd for a smooth, intuitive UI.

Lift Progression Logic: Implement algorithms that analyze past performance and automatically suggest weight increments. This could be based on simple percentage increases or more complex formulas considering the user's rate of progress, workout intensity, and frequency.
Dashboard: Use React to create dynamic, real-time dashboards. Libraries like Recharts or Chart.js can visualize lift history, progress over time, and comparisons between different exercises.

API Integration: Consider integrating a third-party API for nutritional data to provide accurate caloric intake and macronutrient targets. I could build a basic nutrition calculator based on body measurements and fitness goals.
User Profile Customization: Allow users to input specific goals, dietary restrictions, and preferences to tailor the nutritional guidance to their needs.

Barbell Calculator: A simple JavaScript calculator function can help users quickly determine the plates needed for a given weight. This feature enhances the user's gym experience by simplifying setup times.
Notification System: Implement a notification system using Web Push Notifications to alert users about missed targets or suggest deload periods. This could be based on tracking workout performance and applying logic to determine when a user consistently falls short of their targets.

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