[ Sign up for our Health IQ newsletter for the latest coronavirus updates ]He says he would like to see the government take a more nuanced approach, one that would ideally take into consideration a gym’s space, airflow and cleaning regimes, as well as the nature of the workouts it offers.“We have 16-foot ceilings here and we also have 16-foot garage doors that allow for plenty of ventilation to keep things circulating,” Liew says. “We also have high-quality cleaning equipment and air purifiers as well.”Gym owners say that having to switch gears once again is déjà vu to what they went through back in the spring.Jennifer Lau, co-owner of Fit Squad in downtown Toronto, says several trainers at her gym are back online now that in-person classes.