That's not "old school". The 70's and early 80's.
CHrome Universal Machines, Nautilus was popular, 100 CIBA D-bol were $25, the bench press had those close stands so the bar bounced and bent when you took it off and put it back on, the only cardio was a bike that you twisted a little wheel to tighten the band around the front tire, index cards were the only things a front desk needed for membership, no personal trainers (you just ask someone to work in), gang showers (coed too), lots of clanging of weights (no plastic or rubber), deep knurled handles so you got nice big callasses, that leather band thing you put around your waist and it wiggle the fat off, the wooden seat that rotated around to make your ass small. Simple. Workout, sweat take shower. Your name shows up on the chalk board behind the front counter alongside Arnold S.,Lou F, Franco C. telling everyone in the gym you are late with your $150 per year membership.