This essay analyzes the National Steps Challenge, a health campaign initiated by the Health Promotion Board (HPB) in Singapore to combat the sedentary lifestyle of its population. The campaign, which began in 2015, utilizes step trackers and encourages participants to increase their physical activity through challenges and rewards. The essay highlights the campaign's cultural relevance, considering Singapore's diverse cultural mix influenced by European and Asian cultures, and the impact of dietary habits and cultural events on physical activity levels. The study further applies Hofstede's 6D model to understand the cultural dimensions of Singapore, providing insights into the country's values and how they influence the campaign's success. The analysis includes statistics on adolescent physical activity and concludes that cultural understanding is critical to health campaign effectiveness.