Low key gym in Bandra

Hi all, my husband and I are visiting for a couple of months and want to join a gym while we are here. We are low-key people who are not fancy and just want a space to workout that has equipment. We don’t need anything more. I’m born and raised in bandra but moved abroad a few years ago. We live in the Pali Naka area. All the gyms here seem obsessed with celebrities and image, and that is the opposite of what we’re after. Is there a relatively quiet and unassuming gym in Bandra where we can avoid this celebrity culture? (Wanted to post on r/bandra but it’s dead so I thought I’d try here)