Price Increase Letter Template for Personal Trainers (With Timing Guide)

A price increase letter needs four things to actually work: the new rate, the effective date, one honest reason for the change, and a thank-you for the client's business so far. Skip any one of those and you'll spend the weeks after the letter fielding the same questions one at a time instead of answering them upfront.

Most trainers avoid writing this letter at all and quietly eat years of inflation instead. This post lives inside our guide to client retention — a well-timed price increase, delivered in writing, is one of the few retention moves that also protects your income directly.

What a price increase letter actually needs to say

Four elements, always in this order: the new price and when it takes effect, a short and honest reason (rising costs, more experience, more in-demand time slots — pick the true one), a note of appreciation for the client's loyalty, and what happens next (nothing they need to do, or a date by which the old rate stops applying).

Leave the reason out and clients assume the worst — that you're padding margins, not covering costs or reflecting growth. IDEA Health & Fitness Association's guidance on raising rates notes that most clients "aren't going to flinch" at a modest increase, say from $100 to $105 a session, when it's explained plainly and applied consistently. The letter's job is to make sure it lands as plain and consistent, not as a surprise buried in an invoice.

How much notice should you give?

Four to six weeks is the common floor — enough time that the increase doesn't feel sudden, but not so far out that clients forget it's coming before it arrives. Tell clients in person during a session, then follow up in writing so there's a record neither side has to rely on memory for.

Announcing it with a week's notice or less is the single most common mistake: even a fair increase feels like an ambush without runway to plan around it, and a client blindsided by timing remembers the ambush longer than the number.

How much should you actually raise your prices?

Enough to matter, not enough to shock. NASM's guidance on pricing makes the underlying point bluntly: trainers who compete on price instead of value tend to stay underpaid indefinitely, and an annual increase is how you stop that compounding. There's no single correct percentage — it depends on how far below market you started — but the IDEA example above ($100 to $105, roughly 5%) is a useful gut-check for what a client barely notices versus what starts a conversation.

If you're catching up after several years of flat pricing, consider a smaller increase for current clients and the full new rate for anyone signing up after the effective date, rather than one large jump that hits your most loyal clients hardest.

The price increase letter template

Copy this and fill in your own numbers.

Hi [Client Name],

I wanted to give you plenty of notice: starting [date, 4–6 weeks out], my rate for [service] will move from [$old] to [$new]. This reflects [the honest reason — rising costs / added certifications / high demand for your time slot], and it applies to your account starting with that date; nothing else about our sessions changes.

I genuinely appreciate the time you've put into this with me, and I don't take that for granted. If the new rate is a problem, let's talk before the date above — I'd rather have that conversation directly than have you quietly worry about it.

Thanks for trusting me with your training, [Your name]

Keep the tone plain, not apologetic. A letter that reads like an apology invites negotiation on every line; one that reads like a normal business update usually doesn't get negotiated at all.

Should existing clients get a lower rate than new clients?

Often, yes, for a limited window. A common middle path: existing clients get a smaller increase than the full new rate, and new sign-ups after the effective date start at the new number immediately. It's the version most trainers interviewed by IDEA land on, since freezing loyal clients at their original rate forever means the clients who've stayed with you longest end up subsidizing everyone who signs up later.

Set a limit on how long a "loyalty rate" lasts if you go this route — a year, or a fixed number of renewal cycles — and say so in the letter, so it doesn't become an unofficial permanent exception you have to walk back later.

What to say when a client pushes back

Point to the reason, not your own judgment: "I get that it's an adjustment — the increase is [the honest reason], and I wanted you to have real notice instead of finding out at your next invoice." That keeps the conversation about the stated reason instead of turning into a negotiation over whether you personally deserve more money.

A trainer worried about losing clients over this might ask whether a price increase is worth the risk at all. In practice, the clients who leave over a modest, well-explained increase were usually already price-sensitive in a way that made them a fragile client to begin with — and the increase applied to everyone who stays covers the gap several times over.

A worked example

A coach with 22 one-on-one clients at $85 a session had held that rate for three years while his own costs (certifications, insurance, a rented studio slot) rose steadily. He sent the letter above with 5 weeks' notice, raising the rate to $92 for current clients and setting $105 as the rate for anyone signing up after the effective date.

One client out of 22 left, citing budget; the other 21 stayed at the new rate. Net effect: roughly $147 more per week across the retained clients, and the two new clients who signed up that same month came in at the higher $105 rate — about $2,600 in added monthly revenue within six weeks of sending one letter.

I coached a different trainer years ago who hadn't raised her rates in four years because she dreaded the conversation more than the lost income. When she finally sent a version of the letter above, she told me the actual pushback took about fifteen minutes total, across her entire roster of 19 clients — one question from one client, answered in a two-line text.

She'd spent four years avoiding a conversation that, once she wrote it down and sent it once, turned out to cost her almost nothing socially and had been costing her real money the whole time.

Make it an annual habit, not a one-time fix

The letter works best when it's expected, not exceptional — send a version of it every year, on roughly the same schedule, so clients come to see a modest annual increase as normal business rather than a rare, alarming event. Pair it with your personal training packages so the new rate reflects a real pricing structure, not just a number pulled out of the air.

We're putting together a free template pack that bundles this letter with the rest of your client paperwork, ready to copy.

Start today: pick your effective date 4 to 6 weeks out, fill in the template above, and send it to your longest-tenured client first.