Flex Run 3D Flex Run 3D is a yoga simulation arcade game that is made from 3D cartoon models and furniture. The goal for you is to avoid all furniture obstacles before you attack to Finish wall by means of changing your real-time pose and positions. With one girl and two girls, your characters will make different movements from your drag controls. After getting to the Finish wall, you could still change your pose to attach to the circle with numbers on the incoming purple walls. Good luck and have a good time with all six skins!