@kristindawnmejia: Here’s something I thought was really interesting… Research shows that if you do a 20- to 30-second all-out sprint, then rest and repeat, your body can naturally increase human growth hormone by up to 771% above baseline. It’s a reminder that you don’t always need long workouts. Sometimes a few short, intense bursts can have a huge impact.

Kristin Dawn

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Monday 10 August 2026 22:02:39 GMT