Kim Patel
@cardiokim
Cardio manager2026-08-12
We are planning a 4,200 sq ft commercial floor and the vendor proposal splits the space roughly 50/50 between cardio and strength. Our member survey skews 60% strength-focused, so I want to know whether the standard split is a starting point or a rule.
For a general commercial gym, start at 30-35% cardio and 25-30% strength, with the rest split between free weights, functional training, and circulation — then adjust by member profile and observed utilization. A 50/50 split is a vendor default, not a data-driven answer; member profile and usage data should move the mix.
A general commercial gym starting ratio: 30-35% cardio, 25-30% strength, 15-20% free weights, 10-15% functional training, and 10-15% for reception and circulation.
Member profile shifts the mix: a 60% strength-focused membership justifies tilting zone space toward strength zones and free weights beyond the generic split.
Six core categories carry 85-90% of member usage — the ratio matters less than keeping those categories well-provisioned and in proportion to member demand.
The strength-to-cardio question is really a member-profile question wearing a layout costume. The generic commercial ratio is a defensible starting point; the correct ratio for a specific facility comes from its member base and observed utilization.
The starting ratio. A general commercial gym works from roughly 30-35% cardio, 25-30% strength, 15-20% free weights, 10-15% functional training, and the remaining 10-15% for reception and circulation. That allocation matches how a broad member base uses a floor. The zone-by-zone breakdown and placement rules are in our commercial gym floor layout guide.
Member profile moves the mix. A 60% strength-focused membership justifies tilting zone space toward strength and free weights beyond the generic split — the opposite of a vendor’s 50/50 default. The member survey is the first input; observed utilization is the correction after opening. The layout methodology that ties member profile to zone allocation is in our guide on building a profitable gym floor plan.
Utilization validates the split. Six core categories — treadmills, selectorized strength, functional trainers, squat racks, ellipticals, and bikes — carry roughly 85-90% of member equipment usage. The ratio matters less than keeping those core categories proportioned to actual demand; a 50/50 split that leaves half the cardio idle and saturates strength is a ratio failure, not a space failure. The utilization and revenue-attribution tables are in our analysis of which equipment makes gyms more money. Model your floor with the ROI calculator and see the full facility-planning set in the Solutions hub.