{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreifixi6hk3ykbp2b3kc5pgg2ys7rahojj3bk5napfgnlto6obftdlu",
    "uri": "at://did:plc:jsyxk2yg6n3lyasizaxz5wp7/app.bsky.feed.post/3mjxf3cowekj2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreic7wnlnsrcuq4tgxvnnleplkqigj5d2xsbsbmrkfbosklcmuhj6pe"
    },
    "mimeType": "image/png",
    "size": 946602
  },
  "path": "/health/what-running-economy-actually-means-and-how-to-improve-yours?utm_medium=RSS",
  "publishedAt": "2026-04-20T18:30:25.000Z",
  "site": "https://lifehacker.com",
  "tags": [
    "Fitness"
  ],
  "textContent": "Is this the new VO2max?",
  "title": "What 'Running Economy' Actually Means (and How to Improve Yours)"
}