Boys vs girls, sister vs brother, to see who is the most flexible! Who will be victorious? Gymnastics flexibility challenge! Awesome Ninja Stuff! https://www.ninjakidztvstore.com Subscribe to see more Awesome Videos! https://www.youtube.com/c/NinjaKidzTV?sub_confirmation=1 Like us on Facebook https://www.facebook.com/NinjaKidzTV/ Follow us on Instagram https://www.instagram.com/ninjakidztv/ ********************************************************************* NINJA KIDZ TV is an Awesome family friendly channel for all ages. We make fun action parodies, have adventures and teach cool skilz with fun tutorials. Our videos share valuable character-building messages and powerful life skilz. No matter your age, you too can be a Ninja Kid! Ninja Kidz Got Skilz! We are skilled gymnasts, parkour athletes, and martial artists. We are properly trained to safely perform all of the skills and stunts in our videos. We use necessary safety equipment and proper planning to ensure our safety. All skills and stunts are coordinated by and performed under the direction of adult professionals. Do not attempt to duplicate any skills or stunts without proper training and the supervision of a responsible adult. Ninja Kidz TV is not responsible for the actions of viewers who attempt to mimic what they see on a video.