The subject line is the hardest part. Here are 25 of them.

Most gym owners who stop emailing their members say the same thing: they didn't know what to write. This swipe file gives you 25 ready-to-copy subject lines organized by situation: quiet members, schedule changes, pricing updates, community stories, and more, with a short note on when and why each one works.

What's inside:

• 5 re-engagement subject lines for members who have gone quiet
• 4 class and schedule lines for announcements and capacity updates
• 3 pricing and policy lines that are honest without being scary
• 5 community and culture lines that open without a discount or offer
• 4 challenge and event lines for promotions with a real deadline
• 4 seasonal lines timed to what members are already thinking
• Short notes for every line on when it works and why
• A plain-English pitfalls section on what to avoid and what to do instead