HeaLIQs4Cities promotes interaction between citizens, local academia, SMEs and government. They will meet in Lifestyle Innovation Quarters (LIQs), which are open for an established time period during big physical activity events. In the LIQs, citizens engage in lifestyle assessments, test innovative products from SMEs and engage in community programmes. All of the activities focus on learning about a healthy lifestyle in an approachable setting. LIQs will enable lifestyle mapping and assist in the work of scouting for successful lifestyle approaches in the EU.