The phrase "concrete action" refers to doing something specific and practical, rather than just talking or making plans. It means taking real steps towards achieving a goal or making a change. Full definition
You actually prefer your thoughts to interactions with people or to taking concrete actions in any of your endeavors. (discoveryourpurposebook.com)
The workshop concluded with a discussion of concrete actions members of the yoga community can do to incorporate more of these ideas of social justice, diversity and accessibility. (itsallyogababy.com)
It's clear that this political momentum is also being translated into concrete action on the ground. (wri.org)