{
  "tool_id": "velocity_based_1rm",
  "slug": "velocity-based-1rm",
  "path": "/velocity-based-1rm/",
  "mode": "engine_module",
  "usage": "Client-side calculator. Open https://aifithub.io/velocity-based-1rm/ and fill in the inputs; results render in-browser. Also importable as ES module from https://aifithub.io/engines/velocity-based-1rm.js — call compute(input) with the JSON shape below.",
  "methodology": "https://aifithub.io/methodology/velocity-based-1rm/",
  "sample_input": {
    "tool": "velocity_based_1rm",
    "bar_speed_m_per_s": 0.5,
    "weight_kg": 100,
    "lift_type": "squat"
  },
  "input_schema": {
    "type": "object",
    "properties": {
      "tool": {
        "type": "string"
      },
      "bar_speed_m_per_s": {
        "type": "number"
      },
      "weight_kg": {
        "type": "number"
      },
      "lift_type": {
        "type": "string"
      }
    },
    "required": [
      "tool",
      "bar_speed_m_per_s",
      "weight_kg",
      "lift_type"
    ]
  },
  "output_schema": {
    "type": "object",
    "properties": {
      "estimated1Rm": {
        "type": "number"
      },
      "predictedPctOf1Rm": {
        "type": "number"
      },
      "ci95Low": {
        "type": "number"
      },
      "ci95High": {
        "type": "number"
      },
      "recommendedZone": {
        "type": "string"
      },
      "velocityZones": {
        "type": "array"
      }
    }
  }
}