Simplify the following text for a Grade 6 native English-speaking person.
Original: Rosary beads are at times used to say Roman Catholic rosary based prayers which do not primarily involve the Hail Mary and the mysteries of the rosary .
Simplified: This is called `` saying the Rosary '' or `` praying the Rosary '' . A rosary can also be the series of joined beads that a person holds while saying these prayers .