How to build lifecycle email flows as Fitness Studio Founders
You're running a boutique fitness studio and your email list is basically a graveyard. You have members who haven't booked in three weeks, trial clients who came twice and disappeared, and a pile of leads from your last ClassPass promotion who never converted. Mailchimp has your list but doesn't know who's active in Mindbody. Mindbody has your attendance data but can't send a targeted drip. So you're either blasting the whole list with the same newsletter or doing nothing. The re-engagement email you've been meaning to write since January is still a draft. Every week that passes, a lapsed member gets closer to canceling their card on file.
What you'll set up
Apps, data, and prompts
The combination of Starch apps, the data sources they pull from, and the prompts you use to drive them.
Starch automates your Mindbody attendance and billing data through browser automation — no API needed. Gmail is connected as a scheduled-sync provider so Starch reads your sent history and syncs reply data automatically. The CRM and Email Agent share the same member records so lifecycle stage changes in one surface instantly update the other.
Step-by-step
See this running on Starch
Connect your tools, describe what you want, and the agent builds it. Closed beta is free.
April 2026 Re-Engagement Campaign — Spark Pilates Studio
| Active members (visited in last 14 days) | 83 |
| At-Risk members flagged this week | 17 |
| Lapsed members (31+ days, no visit) | 31 |
| Re-engagement emails sent (after review) | 41 |
| Replies received within 72 hours | 14 |
| Members who rebooked within 7 days of email | 9 |
| Estimated recovered monthly revenue (9 × $95 membership) | 855 |
Spark Pilates has 131 members on file but only 83 showed up in the last two weeks. Starch's browser automation pulled Monday's Mindbody attendance report and flagged 17 members who crossed the at-risk threshold — including 6 who had been attending Tuesday reformer class every week for months and suddenly went quiet. Starch drafted 17 check-in emails by Tuesday morning, each one naming the specific class ('We missed you in Tuesday Reformer — everything okay?'). After a 10-minute review and two edits, all 17 went out. Within 72 hours, 14 members had replied. Nine rebooked, recovering $855 in monthly recurring revenue that would otherwise have quietly churned. The lapsed group of 31 got a separate win-back batch with a one-free-class offer. The Growth Analyst's weekly digest showed that subject lines mentioning the specific class name outperformed generic 'we miss you' lines by a 2.1x reply rate — a finding the owner used to rewrite the onboarding sequence as well.
How you'll know it's working
What this replaces
The other ways teams handle this today, and how the Starch version compares.
One platform — crm, email agent, growth analyst all running on connected data. Setup in plain English; numbers stay current via scheduled syncs and live agent queries.
Try it on Starch →Frequently asked questions
Mindbody doesn't have an open API for independent studios. Can Starch actually get my attendance data?
Will Starch send emails automatically or do I review them first?
What if I use MarianaTek or Wodify instead of Mindbody?
Is my member email data stored securely? Is Starch SOC 2 certified?
Can I also use this for ClassPass leads who never became members?
I have a small list — maybe 200 members. Is this overkill?
Can Starch tell me which instructors drive the best retention?
Related guides for Fitness Studio Founders
A 13-week cash flow forecast is a rolling, week-by-week view of what hits your account and what leaves it — covering roughly one quarter ahead.
Read guide →An annual operating budget is a forward-looking plan that maps expected revenue against planned spending for the next 12 months, broken into categories you'll actually track — payroll, software, marketing, COGS, facilities.
Read guide →A customer knowledge base is the document — or collection of documents — that answers the questions your customers ask repeatedly.
Read guide →An SEO content engine is the system that turns your site into a compounding traffic asset — research, production, publishing, and measurement running on a repeatable cycle instead of a one-off push.
Read guide →Build Lifecycle Email Flows for other operators
The AI stack built for small marketing teams.
Read guide →The AI stack built for DTC founders.
Read guide →The AI stack built for CPG brands.
Read guide →The AI stack built for educators, coaches, and course creators.
Read guide →Ready to run build lifecycle email flows on Starch?
Request closed-beta access. Everything is free during beta.