{
  "id": 13383519,
  "title": "Why taking a break from exercise might not mean you need to start from scratch",
  "url": "https://urgent.news/2026/10/10/why-taking-a-break-from-exercise-might-not-mean-you-need-to-start",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-10T10:00:00.000Z",
  "source": {
    "name": "Scientific American",
    "slug": "scientific-american",
    "url": "https://www.scientificamerican.com/article/why-taking-a-break-from-exercise-might-not-mean-you-need-to-start-from-scratch/"
  },
  "original_language": "en",
  "account": "When you take a break from regular exercise—whether due to an injury, a new baby, or overwhelming work demands—you might feel like you’re starting from scratch. However, new research suggests that your body's cells retain a memory of your training sessions. This memory could potentially enhance endurance, regulate blood sugar, and even prevent weight regain after periods of inactivity. The concept of \"use it or lose it\" regarding exercise benefits may be more nuanced than previously thought.",
  "summary": "Why taking a break from exercise doesn't may not mean you need to start from scratch",
  "key_points": [
    "Exercise breaks don't erase training memory.",
    "Cells retain benefits of past workouts.",
    "May improve endurance and blood sugar regulation."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}