St. Louis (KSDK) -- St. Louisans got involved with Olympic fever as day two of the VISA Championships gymnastics competition kicks off at Chaifetz Arena.
US Gymnastics organized a free Zumba class that kicked off at 7:30 a.m. Friday under the Gateway Arch.
People can also workout in a boot camp class under the Arch at 8:30 a.m. Saturday.
On Thursday, Olympic champion Shannon Miller helped lead a yoga class under the arch.