Styrki

New: your coach remembers - it recalls every chat and voice session and brings it back when it matters. Free tracking forever. 7-day free trial of Styrki AI.

Styrki is your AI training partner — a strength coach and run tracker that learns how YOUR body responds and adapts every workout to match.

The exact weights, sets and reps for your body — recalculated every session as you get stronger. No guesswork, no cookie-cutter plans.

TRAIN SMARTER WITH AI • Generate complete, personalized workouts in seconds • Adaptive periodization: volume, medium, and intensity days rotated automatically • Fatigue-aware programming that backs off when your body needs it • An adaptive engine that calibrates weights, rest, and progression to you — not population averages • Full multi-week AI programs that adjust as you train

YOUR COACH, YOUR PERSONALITY • Choose your AI coach — the look and personality behind every cue and message • Coach chat with answers grounded in your actual training history • Go hands-free with a live voice coach that guides you through workouts

KNOW YOUR RECORDS • Automatic personal best detection while you train • Strength PBs: max weight, rep maxes, volume, estimated 1RM, relative strength • Running records: longest run and fastest 1K, 5K, 10K, half marathon, and marathon • Earned celebrations when you set them — no fake confetti

RUN WITH INTELLIGENCE • GPS run tracking with live pace, splits, and elevation • Automatic structure detection — Styrki recognizes hill repeats as you run them • Norwegian 4x4 interval mode with voice-guided phases • Heart rate, HR zones, and VO2 max estimates • Strava connected — your Strava runs import automatically, and you can share Styrki runs back with one tap

ON YOUR WRIST • Apple Watch companion: runs go live on your wrist — pause, resume, and finish from the watch • Live pace, distance, and real-time heart rate with zone targets on the wrist • Norwegian 4x4 on the watch: phase countdown, target pulse range, skip, and haptic cues • Time-in-zone summary when you finish — plus a Styrki Score complication for your watch face

RECOVER AND PROGRESS • Styrki Score: one number for your training, recovery, and aerobic health • Apple Health integration: resting heart rate, HRV, sleep, and body metrics • Muscle recovery insights so you always know what is ready to train

TRAIN TOGETHER • Share workouts and runs to the community feed • Distance and frequency challenges with automatic progress tracking • Compare strength fairly with bodyweight-adjusted leaderboards

STAY ON TRACK • Celebrate every personal best the moment you hit it • Streak reminders that respect your weekly goal — no nagging on planned rest days • Get notified when friends react to your workouts and runs • Quiet hours keep notifications silent overnight

FREE TO TRAIN, UPGRADE FOR AI • Free forever: manual lift and run tracking, personal bests, and your Styrki Score • 3 AI workouts included free — feel the difference before you pay • Styrki AI: unlimited AI workouts, coach chat, and full AI programs • Styrki AI Voice: everything in Styrki AI, plus the live voice coach in your ear • 7-day free trial on annual plans — cancel anytime

Your data stays yours. Health data is used only to power your insights — see our privacy policy at styrki.com/policy.