Simplify the following text for a Grade 15 native English-speaking person.
Original: Pallone col bracciale or simply bracciale was particularly popular throughout Italy and it was considered the most popular sport of ancient Italian national sports since the 16th century and its first official regulations invented by Antonio Scaino from SalÃ date back to 1555 .
Simplified: Pallone col bracciale was particularly popular throughout Italy in the 18th century then in 19th century and 20th century until 1930 was the most popular sport of ancient Italian national sports ; its first official regulations date back to 1555 .