This video, titled "Ninja Exercise Choreography - The Tokugawa Ieyasu and Hattori Hanzo Ninja Team" (忍者体操ふりつけ動画　徳川家康と服部半蔵忍者隊), was released by "The Tokugawa Ieyasu and Hattori Hanzo Ninja Team" (徳川家康と服部半蔵忍者隊).

This video shows catchy Ninja Gymnastics video that makes it great for getting children to exercise!
Men and women in ninja costume perform exercises to a tune that's so catchy it will get stuck in your head all day, and it's easy to imitate!
It's good exercise for children and parents can enjoy time with their children by doing it together.

In this video, they teach ninja gymnastics from start to finish, so try and follow along!