They sign. The rest takes care of itself.
DocTheSesh puts a real client signature on every session — your proof it actually happened. And that signature is the only thing you touch. Each time a client signs in, their package fills itself out: the date gets stamped, the session gets counted, the balance ticks down. You never type a session date, never dig through your calendar to see which days you trained, never argue over how many are left.
Try the timers right here.
The session Timer, the exercise Stopwatch, and a standalone Stopwatch — all free, all working on this page. Sign up when you want signed sessions, photos, and packages.
Want to log exercises, sets, reps and form photos live? Run a full free session — no account needed. Premium saves it to a client record with a signature.
Start freeYou did the work. Can you prove it?
Every trainer knows the conversation. "I don't think I had that many sessions left." "Was I even there that day?" Your memory says one thing, theirs says another, and you're the one who loses.
DocTheSesh closes the gap — a timestamped, client-signed record of every session you delivered. Just the receipt.
One signature. Everything else follows.
- 1
The client signs.
Right on your phone — at hello, mid-session, or on the way out. That's your timestamped, undeniable proof the session happened. It's the one thing DocTheSesh asks of you, and the one thing no free timer app gives you.
- 2
The package builds itself.
Every signature drops that session into the client's package and counts the balance down. Sell a 20-pack and watch it tick to zero on its own — no spreadsheet, no session dates to enter, no calendar to cross-check. You always know exactly how many they have left because you never had to count.
- 3
The Timer runs your session.
Start it at hello, stop it at goodbye. It just runs, so you know your exact start and stop and never run late for the next client.
- 4
Time anything, log anything — or don't.
Tap the Stopwatch for a plank or a sprint. Log sets, reps, and weight, or skip it entirely. Whatever fits how you coach.
- 5
Snap a form photo in one tap.
It attaches right to the move so you can send it to the client after.
Don't like logging while you train? It's still your most powerful tool.
Plenty of the best trainers coach hands-on and don't want a phone in their hand mid-set. That's fine. Run the Timer, get the signature at the end, and you've still built the one thing no free timer app gives you: a signed, timestamped record that this session actually happened.
Log the exercises when you want to. Skip them when you don't. The receipt is what matters.
Everything a trainer actually needs.
Signed proof of every session.
A real client signature on every session, captured on your phone — the timestamped receipt that it actually happened.
Packages that count down.
Sell a 20-pack; watch it tick to zero. Always know how many sessions a client has left.
The Timer.
Always-on session clock. Start it at hello, stop it at goodbye.
Signed PDF records.
Export a client's whole package — dates, durations, exercises, photos, signatures — and text or email it in two taps.
Private client links.
Send clients a read-only page of their own signed history. Total transparency, zero disputes.
Start free. Upgrade when you're keeping records.
- • Full session Timer + Stopwatch
- • Standalone stopwatch with laps
- • Live session logging: sets, reps, weight, form photos
- • One saved client — full toolkit: signatures, photos, package, PDF, link
- • No time limit; timers need no account
Document your first client end to end before you pay a cent.
or $79/year — save ~34%
Everything in Free, plus:
- • Save signed sessions to client history
- • Unlimited clients and packages
- • Client signatures and stored form photos
- • Signed PDF export (package + single session)
- • Share via Messages, WhatsApp, email, AirDrop
- • Private read-only client links
Unlock the full record-keeping system the moment you need proof.
Go PremiumMade for trainers first. Built to grow.
Personal trainers, strength coaches, sports trainers — anyone who runs sessions and needs to prove they happened. Whether you log every rep or just run the Timer, whether your clients want words or photos, DocTheSesh bends to your style instead of forcing theirs.
Trainers who stopped losing sessions.
I had a client swear she had 6 sessions left when she had 2. I opened her signed record and the conversation ended in ten seconds. Paid for itself that day.
The Timer is the killer feature. I never touch it, it just runs, and I always finish on time for my next client. Everything else is a bonus.
I don't log exercises — I coach hands-on. But every client signs before they leave and I have a PDF I can send. That's all I ever needed.
Being able to text a client their whole package as a PDF, with signatures and dates, made me look ten times more professional overnight.
The packages ticking down is genius. No more spreadsheets, no more 'wait how many do I have?' It's just there.
One tap to snap a form photo and it's attached to the exercise. My clients love getting the reference photos after our session.
Your next session deserves a record.
Start free today. Add the signed records the moment you need them.
Start freeFAQ
Does this replace my booking or payment system?
No. Keep taking bookings and payments however you do now. DocTheSesh owns one thing they don't: signed proof each session was actually delivered.
Do clients need to download anything?
No. They sign on your phone, and you can send them a private web link to view their record — no app, no account.
What if I don't like logging every exercise?
Then don't. Run the Timer, get the signature, and you've still got a signed record and an accurate session count. The logging is there only if you want it.
Is my clients' data safe?
Signatures and records are stored securely and tied to your account only.