gymsFitness centers: A fitness center, health club, health spa, or gym may reopen or remain open, but only to the extent that it complies with the following requirements:
(1)    Capacity limited: The establishment must limit the number of customers present to 50% of its maximum legal occupancy capacity.
(2)    Social distancing: The establishment must ensure that all equipment, such as treadmills, bikes, weight machines, benches, and power racks, are spaced at least six feet apart or take other appropriate measures to ensure that more closely spaced equipment is not used.
(3)    Group activities: Any group activities or classes must be limited to a number of people that permits maintaining a distance of six feet apart at all times.
(4)    Other social distancing, hygiene, and public health measures: The establishment shall also implement reasonable measures under the circumstances of each establishment to ensure social distancing of employees and customers, increased hygiene practices, and other public health measures to reduce the risk of transmission of COVID-19 consistent with guidance issued by the Iowa Department of Public Health.

Source: Gov. Reynolds Proclamation, May 26, 2020