'Friedrich Jahn of Germany invented this gymnastics event that uses a surface 16 feet long & 4 inches wide'
the balance beam
HOW INVENTIVE: Friedrich Jahn of Germany invented this gymnastics event that uses a surface 16 feet long & 4 inches wide
Friedrich Jahn of Germany invented this gymnastics event that uses a surface 16 feet long & 4 inches wide
Friedrich Jahn of Germany invented this gymnastics event that uses a surface 16 feet long & 4 inches wide
HOW INVENTIVE
the balance beam
HOW INVENTIVE