Science & ClimateScienceDaily•1 min read•10/10/2026 (2h ago)

Only one workout helped older adults lose fat and keep muscle

Only one workout helped older adults lose fat and keep muscle
60-Word AI Digest

A six-month study suggests that high-intensity interval training (HIIT) may offer older adults a powerful advantage: losing body fat while keeping their muscle. Unlike moderate-intensity workouts, which led to a small loss of lean muscle, HIIT preserved it while also improving body composition around the waist.

Key Takeaways

  • A six-month study suggests that high-intensity interval training (HIIT) may offer older adults a powerful advantage: losing body fat while keeping their muscle.
  • Unlike moderate-intensity workouts, which led to a small loss of lean muscle, HIIT preserved it while also improving body composition around the waist.
  • Full details and original dispatch available below.

A six-month study suggests that high-intensity interval training (HIIT) may offer older adults a powerful advantage: losing body fat while keeping their muscle. Unlike moderate-intensity workouts, which led to a small loss of lean muscle, HIIT preserved it while also improving body composition around the waist.

Original Publisher Attribution

This summary was curated from ScienceDaily.

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Only one workout helped older adults lose fat and keep muscle — Loop60