A workout journal online should capture sets, reps, and weight while you train — and still be readable next month. Paper notebooks get left in the locker; most gym apps bury the log under ads or a social feed. This howtoany guide shows how to keep a simple digital journal in the browser with MyRepLog.
If you only need the basics of recording a session, see how to log workouts without a gym app. If you already log and want progress views, see how to track gym progress without a spreadsheet. This guide is about the journal habit itself: every set written down in one place.
Why an online journal beats paper for most lifters
A notebook works until you forget it, switch bags, or cannot read last month’s handwriting. An online journal you open on your phone keeps:
- Sets, weight, and reps from the session you just finished
- History that is not stuck on a single scrap of paper
- Weekly volume and personal records derived from those sets
- kg or lb without rewriting columns
MyRepLog’s free plan is built around that journal — unlimited sessions, full history, automatic personal records, and programs you can edit yourself.
Steps
- Open myreplog.com in your phone or laptop browser. No app-store download is required.
- Sign up with no card. Unlimited sessions, full history, and automatic personal records are free forever.
- Start a session and add the exercises you are training, or follow a program you already use.
- After each set, log the weight and reps. Use kg or lb, whichever you already train in.
- Finish the session so the journal saves training history, weekly volume, and a PR badge when you beat a previous best.
What the journal shows you later
- Training history of finished sessions
- Weekly volume so load across the week is visible
- Session streaks for consistency
- Top lifts per exercise instead of hunting old notebook pages
- Automatic PRs — a badge when you beat a previous best
AI coaching and advanced strength analytics sit on MyRepLog Pro if you want them later. They are not required to keep a workout journal online.
Tips
- Browse training programs (beginner, strength, hypertrophy, fat loss, 3-day, and home training) if you want a structure to journal against.
- Glance at exercise technique guides before a new lift.
- Add the site to your home screen as a progressive web app if you want an icon; you can keep opening it in the browser either way.
Open MyRepLog and journal the next session when you are ready.