Read the evidence note before using any benchmark as a planning reference. The purpose of this section is to distinguish what the source edition says it drew from, what remains undocumented in this JSON, and how a box owner can avoid turning a contextual range into a target.
The edition describes three evidence categories in words rather than a single unified dataset: public keyword research tools, including Google Keyword Planner and third-party products such as Ahrefs and Semrush; fitness-industry reports and consumer survey material; and observed ranges from campaigns managed for fitness and gym clients. No supporting source URL is supplied for those external reports or for the underlying campaign dataset in this JSON. As a result, those attributions should be treated as previously published context that still requires source reconciliation before formal citation.
The source also explains that ranges are intended to reflect variation rather than precision. That is an important limitation. A result observed for an established affiliate in a less competitive market may not transfer to a newer box facing different competitors, search demand, site history, or local business conditions. The page therefore uses ranges to frame questions rather than to predict an outcome.
When deciding whether a benchmark is comparable, check:
- whether the geography and market density resemble your own;
- whether the box is established or newly launched;
- whether the comparison includes similar program offerings and local competitors;
- whether the same conversion event, attribution window, and traffic source definitions are being used;
- whether review data, local profile data, and website analytics cover the same period.
If your own performance differs from a published range, do not assume the difference identifies a specific cause. First confirm the metric definition, the measurement period, and the quality of your tracking. A gap may reflect market conditions, site implementation, offer structure, attribution, or simply a non-comparable benchmark.
This edition may be updated as its underlying references change. Before reusing an external statistic, verify it against the primary source rather than treating this page as proof of that third-party claim.