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Instagram
@scienceinsportusa
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Before you log another mile...
@rosnerperformance
shares his checklist for marathons done right.
#FueledByScience
Posted on Instagram at 2/7/2026, 7:40:00 PM
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scienceinsportusa
Fitness & Lifestyle Brand
Andi Perelman
Graphic Designer
Andi Perelman
Content Strategist
Andi Perelman
Copywriter
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Fitness & Lifestyle Brand
Graphic DesignerContent StrategistCopywriter