{
  "$schema": "https://wpl.dev/schemas/wpl/v1.schema.json",
  "version": "1.7.0",
  "plan": {
    "id": "plan_nested_compound_17",
    "name": "Nested Compound Condition Plan",
    "description": "Exercises nested CompoundCondition (and wrapping or) introduced in schema 1.7.0.",
    "type": "workout",
    "visibility": "template",
    "metadata": {
      "tags": [
        "personalization",
        "adaptive"
      ],
      "difficulty": "adaptive",
      "estimated_duration_days": 28,
      "language": "en"
    },
    "goals": [
      {
        "id": "goal_adapt_age",
        "type": "primary",
        "category": "strength",
        "name": "Adapt intensity for older or injury-prone beginners"
      }
    ],
    "personalization": {
      "inputs": [
        {
          "id": "age",
          "type": "number",
          "source": "user.age"
        },
        {
          "id": "injuries",
          "type": "array",
          "source": "user.injuries"
        },
        {
          "id": "experience",
          "type": "string",
          "source": "user.experience_level"
        }
      ],
      "rules": [
        {
          "id": "nested_compound",
          "condition": {
            "operator": "and",
            "conditions": [
              {
                "field": "age",
                "op": "gte",
                "value": 40
              },
              {
                "operator": "or",
                "conditions": [
                  {
                    "field": "injuries",
                    "op": "contains",
                    "value": "lumbar_disc"
                  },
                  {
                    "field": "experience",
                    "op": "eq",
                    "value": "beginner"
                  }
                ]
              }
            ]
          },
          "actions": [
            {
              "type": "modify_intensity",
              "factor": 0.8
            }
          ]
        }
      ]
    },
    "phases": [
      {
        "id": "phase_1",
        "name": "Block 1",
        "order": 1,
        "duration": {
          "value": 1,
          "unit": "weeks"
        },
        "weeks": [
          {
            "id": "wk_1",
            "name": "Week 1",
            "order": 1,
            "days": [
              {
                "id": "d_1",
                "day_of_week": 1,
                "name": "Day 1",
                "type": "training"
              }
            ]
          }
        ]
      }
    ]
  }
}