high but are you doing it correctly, are you doing it safely? >> i can truly say this is my purpose and being able to share what i love with kids has been the greatest joy of my life. i am creating exactly what i wanted which is a safe healthy space for dancers to just be themselves and love what they do. ♪ you are live in the cnn newsroom, welcome to our viewers in the united states and around the world. i am jim acosta in washington, we are following breaking news at this hour, ukrainian forces slowing down russia's invasions and a number of cities including the capitol of kyiv. new video showing ukrainians using their bodies to try to stop russian tanks from rolling forward. one man pushing the tank with his barehands before kneeling