# WOD Coach Warm-Up Generator

> WOD Coach Warm-Up Generator is a paid API for AI agents from wod-api-production.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Generates a structured, rule-based warm-up routine tailored by body focus area, session type, style, and duration

## Facts

- Endpoint: GET https://wod-api-production.up.railway.app/tools/warmup?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wod-coach-warm-up-generator-a7342b7e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_myLYzs0eDk4dB-iFSkfQD

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability wod-coach-warm-up-generator-a7342b7e
```

Example prompt: Can you generate a 12-minute warm-up for a Speed Run session in Hyrox style, with focus on my knees and lower back?

## When to prefer this

Choose this endpoint when you need a fast, rule-based warm-up routine with specific body-area targeting and a known session type. It costs only $0.01 USDC and returns immediately without AI generation latency. Prefer the paid /wod/custom endpoint ($0.35) when the user has injuries requiring substitutions or wants a multi-week progressive plan. This endpoint is ideal for daily warm-up automation, fitness apps, or agent workflows that pre-generate session prep content.

## Known failure modes

- Invalid focus area string returns a validation error before payment is charged
- Minutes value outside 5–20 range is rejected at validation
- Unknown session type or style value causes a schema rejection
- Network timeout from upstream service returns a 5xx with no charge
- Missing required query parameters returns a 400 validation error

## How this service works

Warm-up generator, $0.01 USDC on Base: a targeted warm-up for a session type (strength, metcon, engine, speed run, zone 2) with optional prehab for the shoulder, knee, hip, lower back, ankle or wrist. 5-20 minutes, returns structured blocks plus Markdown. Gym, CrossFit, running.

## Output

Returns a JSON object with the targeted focus areas, session type, total duration in minutes, a list of named warm-up blocks (each with exercises and time allocation), and a fully formatted markdown warm-up plan ready to display or read aloud.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "focus": {
       "type": "string",
       "description": "Comma-separated areas: shoulder, knee, hip, lower back, ankle, wrist"
      },
      "style": {
       "anyOf": [
        {
         "type": "string"
        },
        {
         "type": "null"
        }
       ],
       "default": null,
       "description": "Optional style: CrossFit, Functional Fitness, Hyrox"
      },
      "minutes": {
       "type": "integer",
       "default": 10,
       "maximum": 20,
       "minimum": 5
      },
      "session": {
       "type": "string",
       "default": "Metcon",
       "description": "Session type: Strength, Metcon, Engine, Long Metcon, Speed Run, Zone 2 Run"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "focus": [
   "knee",
   "lower back"
  ],
  "blocks": [
   {
    "block": "General raise",
    "items": [
     "3:00 easy jog, building gradually"
    ],
    "minutes": 3
   },
   {
    "block": "Prehab: knee, lower back",
    "items": [
     "Spanish Squat Isometric (band) 3 × 30 s",
     "Dead Bugs × 8 / side"
    ],
    "minutes": 3
   }
  ],
  "minutes": 12,
  "session": "Speed Run",
  "markdown": "# Warm-Up: Speed Run (Hyrox) · 12 min\n…"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wod-coach-warm-up-generator-a7342b7e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from wod-api-production.up.railway.app](https://www.zero.xyz/host/wod-api-production.up.railway.app/llms.txt)