Proactive greeting
When to use: Trigger after the visitor spends roughly ten seconds on a membership, class or facilities page.
Message
Hi visitor first name, thanks for looking at gym name. I am agent name -- an actual person here, not an auto-reply. I see you are on our page topic page. Want me to explain how it works in plain English, or would you rather just ask me the thing you came here to ask?
Variation
Hey! Anything I can help with? I work at the location site of gym name, so if you have questions about page topic -- how busy we get, what is included, whether it suits where you are starting from -- ask me. I will give you a straight answer, including if we are not the right fit for you.
Why it works
Most gym enquiries carry a quiet worry that any question will trigger a sales pitch, so the visitor never asks. This greeting defuses that by naming a real person, naming the exact page, and explicitly inviting the question they came with. Saying you will tell them if you are not the right fit is the single most disarming line a gym can use, and it makes the honest answers that follow believable.