The 2nd workshop of the Season 2 of India Cycles4Change and Streets4People Challenges highlighted the need for embracing the TEST-LEARN-SCALE Challenge Mantra. Through this workshop, cities got deeper insights into WHY testing designs is important. The workshop touched upon HOW cities can embrace this process by learning from what other cities in the country have done. Season 2 cities were also introduced to the importance of the Healthy Streets policy and the steps to adopt the same. The submission timelines and requirements were also covered in this workshop.