Operation 66 Challenge

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Woman in athletic wear crouching in an urban space, representing confidence and movement for the Operation 66 wellness challenge.
  • December 8, 2025
  • 7 Mins Read

Why This 66-Day Challenge is the Sustainable Trend for 2026

Feeling overwhelmed by extreme wellness challenges? Operation 66 offers a science-backed, sustainable alternative designed for real life, not just a

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