Fitness research

Sourced fitness benchmarks for better operations

Each brief leads with a liftable statistic, a clear table, and direct links to public sources.

Membership administration

Audit Gym Recurring-Payment Authorization Evidence

A billing event cannot prove the scope of the instruction that preceded it; the authorization version, effective interval, channel, amendment history, and destination receipt must remain separately reviewable

What evidence lets a gym distinguish a valid recurring-payment instruction from a later correction, disputed change, or unsupported assumption?