My oldest is 11 training level 8. She has been working giants ernestly since her L7 season ended in January. They train on the regular bars or high bar (over the pit). They don't use the strap bars too often. She is not confident enough to put them in a routine yet. The 3 other girls who were L7's with her are 9, 11, and almost 12. The 11 yr old has competed them recently, while the other 2 have not. Of the 2nd yr Level 8's they are 9, 12, 14 yrs old. The 9 yr old competes them. At our gym it is not a requirement to have giants.