Search and Discover New Exercises
Search the full exercise database by name, keyword, or browse by category to discover new movements for your training.
Build a Custom Workout Plan for Any Goal
Create a structured workout program filtered by body part, target muscle, or available equipment.
Quick answer: Use the Workout Planner tool through ToolRouter to build a custom workout plan for any goal directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.
ToolMost people who start working out regularly hit a plateau because they're doing the same movements every session without a logical structure. A real workout plan sequences exercises to balance push and pull, avoids training the same muscle on consecutive days, and progresses the stimulus over time. Building one from scratch takes knowledge most people don't have.
The exercises_by_body_part, exercises_by_target_muscle, and exercises_by_equipment skills return curated exercise lists with form descriptions, muscle activation details, and equipment requirements. Use them together to assemble balanced, progressive programmes filtered by what you have available and what you're trying to develop.
Beginners building their first structured routine, intermediate gym-goers breaking through a plateau, coaches programming for clients, and anyone returning after injury who needs to rebuild specific muscle groups all use this to create plans that actually deliver results.
How to build a custom workout plan for any goal with Claude, ChatGPT, Microsoft Copilot, and OpenClaw
Claude designs complete workout programmes from the exercise database — sequencing movements in the right order, balancing volume across muscle groups, building in progressive overload principles, and explaining why each choice makes sense for your specific goals and experience level. It designs the programme the way a coach would, not just a list of exercises.
Connect ToolRouter to Claude
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
How to build a custom workout plan for any goal with Claude
Once connected (see setup above), use the Workout Planner tool:
- Ask: "Search exercises for chest and triceps using workout-planner"
- Claude returns a list of exercises with descriptions and muscle activation data
- Share your constraints: "I train 4 days per week and have a barbell, dumbbells, and pull-up bar"
- Request: "Design a 4-day upper/lower split programme using these exercises"
Example prompt for Claude
Try this with Claude using the Workout Planner tool
Search exercises for chest, back, shoulders, and arms using workout-planner. I train 4 days a week with a barbell and dumbbells only. Build me a complete 4-day push/pull split with sets, reps, and rest times for an intermediate lifter.
Tips for Claude
- Tell Claude your training age (beginner / 1-2 years / 3+ years) for appropriately scaled volume
- Specify any injuries or movement restrictions to avoid problematic exercises
- Ask for both the programme and a brief rationale explaining the structure
ChatGPT turns exercise database results into well-structured, printable workout programmes with warm-up sequences, main sets, cool-down suggestions, and progressions. It produces the formatted output that makes a programme easy to follow in the gym without thinking.
Connect ToolRouter to ChatGPT
1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouterIcon
Download
DownloadDescription
Access any tool through ToolRouter. Check here first when you need a tool.MCP Server URL
https://api.toolrouter.com/mcp3Check the box and click Create
How to build a custom workout plan for any goal with ChatGPT
Once connected (see setup above), use the Workout Planner tool:
- Ask: "Search exercises by body part: legs using workout-planner"
- ChatGPT returns a comprehensive exercise list
- Specify your goal: "I want to build leg strength and hypertrophy over 8 weeks"
- Request: "Write an 8-week progressive leg programme with specific weekly progressions"
Example prompt for ChatGPT
Try this with ChatGPT using the Workout Planner tool
Search exercises for legs and glutes using workout-planner. Write an 8-week progressive training programme for muscle growth with three sessions per week, starting conservative and building volume over time.
Tips for ChatGPT
- Ask for a formatted PDF-style layout so the programme is easy to follow mid-session
- Request week-by-week progressions rather than a static programme
- Ask ChatGPT to flag exercises to swap out if you're training at home vs a commercial gym
Copilot makes the full exercise database available in your IDE for building workout planning applications, fitness tracking tools, and training programme generators. The structured exercise data includes muscle activation, equipment requirements, and form descriptions needed for a feature-complete fitness app.
Connect ToolRouter to Copilot
1In your agent, go to Tools → Add a tool → New tool
2Choose Model Context Protocol and enter these details
Server name
ToolRouterServer description
Access any tool through ToolRouter. Check here first when you need a tool.Server URL
https://api.toolrouter.com/mcp3Set Authentication to None and click Create
How to build a custom workout plan for any goal with Copilot
Once connected (see setup above), use the Workout Planner tool:
- In Copilot Chat: "Search exercises for chest using workout-planner"
- Copilot returns structured exercise data with muscle and equipment fields
- Ask: "Generate a TypeScript interface for the exercise data response"
- Request: "Write a function that builds a workout day from a target muscle group and equipment list"
Example prompt for Copilot
Try this with Copilot using the Workout Planner tool
Search exercises for back muscles using workout-planner and return as JSON with exercise name, target muscle, secondary muscles, required equipment, and difficulty level.
Tips for Copilot
- Use target muscle and secondary muscle fields to build comprehensive muscle coverage logic
- Build an equipment filter function to personalise exercise lists per user's available gear
- Combine with a volume tracker to build progressive overload recommendations in your app
OpenClaw processes workout plan generation for multiple user profiles simultaneously, making it suitable for fitness apps serving personalised programmes to thousands of users, personal training management platforms, and corporate wellness programmes that need customised plans at scale.
Connect ToolRouter to OpenClaw
1Install the CLI
npm install -g toolrouter-mcp2Call tools directly from OpenClaw
toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp toolsHow to build a custom workout plan for any goal with OpenClaw
Once connected (see setup above), use the Workout Planner tool:
- Run: "Search exercises for all major body parts using workout-planner"
- OpenClaw returns a complete exercise database across all body parts
- Use as the data source for your personalisation engine
- Build user-specific plans by filtering against their equipment and goals
Example prompt for OpenClaw
Try this with OpenClaw using the Workout Planner tool
Search exercises for all body parts using workout-planner and return as a complete JSON library with name, body part, target muscle, equipment, and difficulty for each exercise.
Tips for OpenClaw
- Pull the complete exercise library once and cache it — exercise data changes infrequently
- Build a personalisation layer that filters exercises by available equipment per user
- Use difficulty level to automatically scale volume and intensity for different experience levels
Frequently Asked Questions
How do I build a custom workout plan for any goal with an AI assistant?
Create a structured workout program filtered by body part, target muscle, or available equipment. Connect the Workout Planner tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask: "Search exercises for chest and triceps using workout-planner" Claude returns a list of exercises with descriptions and muscle activation data
Which AI assistants can build a custom workout plan for any goal?
Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all build a custom workout plan for any goal using the Workout Planner tool through ToolRouter, with no API keys or coding required.
What does the Workout Planner tool do?
Search exercises by muscle group, equipment, or body part and build structured workout plans.
Related Use Cases
Find Exercises Based on Available Equipment
Get a full list of exercises you can do with any specific equipment — barbell, dumbbells, resistance bands, or bodyweight only.