Key Takeaways
- Session packs give clients flexibility but create revenue roller coasters for trainers
- Monthly subscriptions provide predictable recurring revenue, the single most important financial metric for a coaching business
- 44% of subscription cancellations happen in the first 90 days, so onboarding matters more than your sales pitch
- Status quo bias works in your favor with subscriptions, people stick with the default unless pushed to change (Samuelson & Zeckhauser, 1988)
- A hybrid model (subscription base + optional session add-ons) captures the best of both worlds
- The right model depends on your stage: packs work for new trainers, subscriptions work once you have consistent demand
Table of Contents
- The Core Difference
- Session Packs: Pros and Cons
- Monthly Subscriptions: Pros and Cons
- Revenue Math: Head-to-Head
- Client Psychology: Why People Stay or Leave
- The Hybrid Model
- Decision Framework
- FAQ
- Sources
The Core Difference
Session packs: The client buys a block of sessions upfront (5, 10, or 20). They use them at their own pace. When the pack runs out, they buy another, or they don't.
Monthly subscriptions: The client pays a recurring monthly fee for a defined coaching experience, sessions, programming, nutrition support, or a combination.
Session packs build a transaction-based business. Subscriptions build a relationship-based one. Neither is inherently wrong, but one probably fits your situation better.
For context on where both fit alongside the full range of pricing strategies, see 7 Ways to Price Your Personal Training Services.
Session Packs: Pros and Cons
Common pack structures:
| Pack Size | Per-Session Rate | Total | Discount vs Single ($75) |
|---|---|---|---|
| Single | $75 | $75 | None |
| 5-pack | $68 | $340 | 9% off |
| 10-pack | $63 | $630 | 16% off |
| 20-pack | $56 | $1,120 | 25% off |
The pros: - Low barrier to entry. Nervous clients can start with a 5-pack, no ongoing obligation. - Flexible scheduling. Travelers, shift workers, and irregular schedules love this. - Higher upfront cash. A 20-pack at $1,120 is a nice deposit today.
The cons: - Revenue unpredictability. You might sell three 10-packs in January and zero in February. - Re-selling friction. Every expired pack is a mini-retention event where the client might leave. - Discount spirals. Clients expect bigger discounts for bigger packs, so your effective hourly rate drops as they commit more. That's backwards. - Session hoarding. A client buys 20 sessions, uses 8 in month one, then spreads the rest across five months. Motivation fades.
Monthly Subscriptions: Pros and Cons
Example subscription tiers:
| Plan | Monthly Price | Includes |
|---|---|---|
| App-Based Coaching | $149/month | Personalized program, app delivery, email support |
| Standard Coaching | $249/month | Program + nutrition + weekly check-ins + messaging |
| Premium Coaching | $399/month | Everything above + 4 live sessions/month + priority support |
The pros: - Predictable recurring revenue. 25 clients at $249/month = $6,225/month. Every month. - Status quo bias works for you. Once subscribed, the default is to stay. Canceling requires active effort. With packs, the default is to stop (do nothing, don't re-purchase). - Higher lifetime value. A subscription client at $249/month for 14 months = $3,486. A pack client buying $630 every 3 months over the same period might spend $2,520, and is more likely to drop off. - Value expansion. Adding nutrition or habit coaching is natural without renegotiating price.
The cons: - Higher perceived commitment. The word "subscription" triggers caution. - Early churn. 44% of cancellations happen in the first 90 days. Your onboarding has to deliver value fast. - Requires systems. You need a platform for program delivery, communication, and billing.
Revenue Math: Head-to-Head
Same trainer, two models, 12 months.
Scenario A: Session packs - 20 clients buying 10-packs at $630 - Average repurchase: every 10 weeks, with 15% attrition per cycle
Months 1-3: 20 clients, ~$4,200/month Months 4-6: 17 clients, ~$3,570/month Months 7-9: 15 clients + 3 new, ~$3,780/month Months 10-12: 14 clients + 2 new, ~$3,360/month
Estimated annual revenue: ~$44,700
Scenario B: Monthly subscriptions - 20 clients at $249/month - 44% churn in first 90 days, 3%/month after that, adding 1-2 new clients/month
Months 1-3: 20 → 14 clients, ~$4,200/month average Months 4-6: 14 → 16 clients, ~$3,735/month Months 7-9: 16 → 19 clients, ~$4,360/month Months 10-12: 19 → 22 clients, ~$5,100/month
Estimated annual revenue: ~$52,200
The subscription model wins by about $7,500/year, and the gap widens every year as your client base compounds. By year two, the subscription trainer has 20-25 stable clients. The pack trainer is still re-selling every 10 weeks.
Client Psychology: Why People Stay or Leave
Why session-pack clients leave: - Pack runs out, they "forget" to re-purchase - Natural pause between packs becomes permanent - Price sensitivity hits at re-purchase
Why subscription clients leave: - No visible results in the first 90 days - They feel they're not using it enough to justify the cost - Life changes (finances, relocation)
The key insight: session-pack churn is structural (built into the model). Subscription churn is experiential (fixable). You can't eliminate the re-purchase decision point in packs. But you can improve onboarding, check-in frequency, and early-wins strategy to reduce subscription churn.
The Hybrid Model
Many successful trainers don't choose one or the other. They build a hybrid.
The subscription is the base. Every client pays monthly for programming, nutrition, and support. Live sessions are an optional add-on.
| Component | Price |
|---|---|
| Base subscription (program + nutrition + check-ins) | $199/month |
| Add-on: single live session | $65 |
| Add-on: 4-session pack | $240 ($60 each) |
This structure guarantees recurring revenue, lets clients customize their experience, and removes the "all or nothing" barrier. A client who can't afford $399/month for premium coaching starts at $199 and adds sessions when they have the budget. The subscription keeps them connected even in months without live sessions.
Decision Framework
Choose session packs if: - You're in your first year and still building a client base - Clients have unpredictable schedules (travelers, shift workers) - You're testing pricing and need flexibility - You train in a gym where you don't control billing
Choose subscriptions if: - You have 10+ consistent clients and want predictable income - You offer more than just sessions (programming, nutrition, check-ins) - You're ready to invest in a coaching platform - You want a business that compounds over time
Choose the hybrid if: - You want recurring revenue but clients value scheduling flexibility - You're transitioning from packs to subscriptions - You serve a mix of in-person and online clients
The general trajectory: - Years 1-2: Session packs to build your base - Years 2-3: Transition to subscriptions as you add services - Years 3+: Hybrid or full subscription, adding programs and group offerings
FAQ
Can I switch from packs to subscriptions without losing clients?
Yes, but do it gradually. Announce 60 days out. Let existing pack holders finish at old terms. Offer them a "founding member" rate for the subscription. Frame the switch as more value, ongoing support between sessions, not just different billing.
What happens if a subscription client doesn't use their sessions?
Subscription revenue is based on access and ongoing coaching, not attendance. But clients who don't engage will eventually cancel. Proactive check-ins ("Hey, noticed you haven't trained this week, everything okay?") prevent disengagement from becoming cancellation.
How long should session packs be valid?
Set a 90-day expiration. Without one, clients drag sessions out for 6+ months, lose momentum, and blame you for lack of results. Be flexible for vacations and illness, but the default should be clear.
What's a good retention rate for subscription coaching?
After the first 90 days, aim for 90-95% monthly retention. The first 90 days will be rougher, expect 70-80%. Annual retention should target 60-70%, meaning 6-7 of every 10 clients are still with you a year later. Above 75% is excellent.
Should I offer discounts for longer commitments?
Yes. Quarterly and 6-month options with 10-15% off. A client who locks in for 6 months at 10% off is worth more than one who pays full price and cancels in month 2.
Sources
- Samuelson, W., & Zeckhauser, R. (1988), "Status Quo Bias in Decision Making." Journal of Risk and Uncertainty, 1(1), 7-59.
- Industry data, 44% of subscription cancellations in the first 90 days. Industry aggregates, 2024.
- Bureau of Labor Statistics (BLS), Occupational Employment and Wage Statistics, May 2024. Personal trainer income ranges.
- PTDC (Personal Trainer Development Center), Online coaching income premium. Survey of 837 coaches, 2021.
Whether you run session packs, subscriptions, or a hybrid, Gymkee gives you the tools to deliver personalized training and nutrition programs, manage your roster, and handle everything in one place. Try Gymkee free for 14 days, no credit card required.
