Prerequisite Class
Also called: intro class, foundations class, fundamentals class, on-ramp
Prerequisites exist for two reasons: safety and pacing. In formats where bad form can injure (CrossFit Olympic lifts, reformer pilates spring loading, aerial silks), letting a stranger jump into a group class slows the class down at best and lands someone in the ER at worst. A 60-minute one-on-one or small-group Foundations class fixes the floor.
The second reason is pacing for the existing community. A regular member at a CrossFit box doing a complex barbell complex doesn't want a brand-new lifter learning the lift in the same window. Prerequisites preserve the experience for everyone above the entry tier.
Pricing patterns vary. Some studios bundle the prereq into the intro offer at no extra cost (e.g., 'Foundations + 30 days unlimited for $99'). Some sell it as a separate one-off ($60–120). The bundled approach converts better; the standalone approach captures more revenue from casual shoppers.
Booking software needs to enforce the prereq. The right pattern: members with the 'completed-foundations' tag can book group classes; members without it see those classes as unavailable and get routed to the next Foundations slot instead. Without enforcement, the policy gets quietly bypassed and the safety argument falls apart.