Build a Personal AI Fitness Coach with Claude
Create a personalized workout plan, meal plan, and grocery list in one conversation. Then let Claude shop for your groceries online.
Difficulty
Beginner
Time to complete
60 minutes
Availability
Free
BUILD
What you'll build
Use Claude to build a personal fitness coach that creates customized workout plans, meal plans with calorie tracking, and organized grocery lists. Learn prompt engineering by teaching AI your goals, constraints, and preferences to generate plans tailored specifically to you.
1. Get Started with Claude
Sign in to Claude, create a Fitness Coach project, and set up project instructions.
2. Build Your Fitness Profile
Send a structured prompt with your goals and constraints, then iterate with Claude.
3. Generate Your Workout Plan
Create an interactive fitness tracker artifact with personalized exercises and progress tracking.
4. Generate Your Meal Plan
Add a weekly meal plan with calorie targets and an organized grocery list.
5. Send Claude to Shop
Use the Chrome extension to let Claude navigate a supermarket site and fill your cart.
Your portfolio builds as you work.
Every project documents itself as you go. Finish the work, and your proof is ready to share.
PROJECT
Real world application
Skills you'll learn
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Prompt Engineering
Write structured prompts that give AI enough context for personalized outputs
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Iterative Refinement
Review and adjust AI-generated plans through follow-up conversation
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Artifact Creation
Build interactive React-based trackers directly inside Claude conversations
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Project Configuration
Set up Claude Projects with persistent instructions across conversations
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Multi-Step Workflows
Chain prompts across workout plans, meal plans, and grocery lists
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Browser Automation
Use the Chrome extension to let Claude interact with real websites
Tech stack
-
Claude
AI assistant with Projects, Artifacts, and Chrome extension for personalized coaching workflows
Congrats guys. I've learned so much from your platform.
NextWork Community
Member
OUTCOME
Where this leads.
Relevant Jobs
Roles where these skills matter:
- AI Solutions Architect
- Prompt Engineer
- Product Manager (AI)
- Digital Health Specialist
Claude Code
Master AI-assisted development from your terminal. Build portfolio sites, APIs, and production apps with Claude Code.
Claude Code
Continue the JourneyFAQs
Everything you need to know
No coding experience is required. This NextWork project uses Claude through its web interface, not a code editor or terminal. You will write plain-text prompts and interact with Claude through conversation. The entire project takes approximately 60 minutes.
Yes. A free Claude account works for the main project (Steps 1-4). The secret mission at the end uses the Claude Chrome extension, which requires a Claude Pro ($20/month) or Claude Max subscription.
A Claude Project lets you save instructions that load into every new conversation automatically. In this NextWork project, you save your fitness profile to project instructions so Claude remembers your goals, equipment, dietary needs, and budget across every chat without you repeating yourself.
The fitness tracker artifact works within a single session. Data you log like completed sets or weights will not carry over when you close and reopen the artifact, because Claude artifacts do not have access to browser storage. Think of this version as a plan viewer and single-session logger. Your workout and meal plans remain visible in the conversation history.
Yes. Iteration is a core part of this NextWork project. After Claude generates your initial plans, you send follow-up messages to swap exercises, adjust portion sizes, replace ingredients, change training days, or update your budget. Claude recalculates the rest of the plan to stay consistent with your profile.
After building your AI fitness coach, you can explore more AI-powered projects on NextWork: - Tailor Your Resume with Claude Dispatch - Build a phone-to-desktop AI workflow for resume tailoring - Get Started with Claude Code - Build a portfolio site using Claude Code in your terminal These projects build on the prompt engineering and AI workflow skills you learn in this tutorial.
One Project. Real Skills.
60 minutes from now, you'll have completed Build a Personal AI Fitness Coach with Claude. No prior experience needed. Just step-by-step guidance and a real project for your portfolio.
Beginner-friendly