Sterkt: Workout Log & Planner

Sterkt is a training notebook — the paper kind, ruled and ink-stained, that happens to live on your phone. Plan your week, tick off sets on the gym floor, and learn the lifts from small hand-penned stick figures that loop the movement with correct form. EVERY LIFT, DRAWN RIGHT 62 exercises — barbell, dumbbell, kettlebell, machines, cables and bodyweight — each written out in full: setup steps, execution, breathing, form cues, common mistakes, and the things you should never do, marked in red. Browse by body part or equipment, or just search. The written pages are free for all 62 exercises. The free notebook animates a 22-exercise starter set; Sterkt Pro brings the looping drawing to every exercise in the library. BUILD YOUR WEEK Write a routine, split it across training days and pin each day to a weekday, with the sets, reps and rest for every lift. Start from the free Full Body ×3 programme or a blank page. Sterkt Pro adds the Upper/Lower ×4 and Push/Pull/Legs ×6 templates and room for as many routines as you like. Turn on reminders and Sterkt nudges you on training days, at the time you choose. ON THE GYM FLOOR Open today's page and train. Log reps and weight in kilos or pounds; a lift you've logged before opens on the numbers you wrote down last time. Tick off a set and the rest timer starts by itself, floating above the notebook, with +30 seconds when you need it. Finish, and the session is signed into your workout log with its time, sets, exercises and total weight lifted. COACH'S NOTES Ten short, evidence-based notes on eating, protein, hydration, sleep, rest days, warming up, soreness, progressive overload, deloads and how to split your week. No bro-science, no supplement pitch. Free for everyone. PRIVATE BY DESIGN Your routines and your log stay on your phone. No account, no feed, no streaks, no ads, no tracking. Training guidance is general information, not medical advice. ENGLISH, FRENCH AND GERMAN Pages, buttons, dates and reminders follow your iPhone's language in English, French or German. The exercises and coach's notes are written in English for now. STERKT PRO The free notebook holds one routine (start it from Full Body ×3 or a blank page), the written guide to all 62 exercises, the animated 22-exercise starter set and every coach's note. Sterkt Pro adds the animated drawing for every exercise, unlimited routines and every template: • Sterkt Pro Yearly — $19.99 per year, auto-renewing. Eligible new subscribers start with a 1-week free trial. • Sterkt Pro Monthly — $2.99 per month, auto-renewing. • Sterkt Pro Lifetime — $34.99, a one-time purchase that never renews. Prices are in US dollars and may differ in your country. Payment is charged to your Apple Account at confirmation of purchase, or when a free trial ends. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and renewal is charged within 24 hours before that period ends. Any unused part of a free trial is forfeited when you buy a subscription. Manage or cancel any time in your Apple Account settings. Terms of Use: https://muddermis.vercel.app/apps/sterkt/terms.html Privacy Policy: https://muddermis.vercel.app/apps/sterkt/privacy.html