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SPECIFICTION
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Styrki

styrki.com

From $5/mo Free plan iOS
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Spec score 7.5 #22 of 27 in AI Fitness Apps

What it is

Styrki is an iPhone training app combining strength workouts and running with AI coaching tailored to recovery, strength curves, and volume tolerance. After each session, its AI recalculates weights, sets, and reps using training and recovery feedback. Running tools include GPS runs, heart rate tracking, and Norwegian 4×4 intervals; the app says it detects more than 20 types of lifting and running personal bests. The exercise library lists over 600 strength exercises, with video demonstrations, instructions, and muscle-targeting guides. Styrki lists two-way Apple Health integration and integrations with Apple Watch, Strava, Polar, and Oura. Apple Watch can start runs and stream live heart rate; Live Activities show pace and rest timers, and widgets show the Styrki Score and next session. The free plan includes manual logging, full personal-best tracking, GPS runs, cardio and heart rate, plus three AI workouts and five coach messages. Paid AI plans add unlimited workout generation and coach chat, while AI Voice adds live voice coaching. The company says training context, prompts, microphone audio, and transcripts may be sent to third-party AI providers to generate requested results.

Spec sheet

Product
Styrki is an iPhone training app that combines strength workouts and running with AI coaching tailored to a user's recovery, strength curves and volume tolerance.Read 4 Oct 2026 · styrki.com
Integrations
The app lists two-way Apple Health, Apple Watch, Strava, Polar and Oura integrations.Read 4 Oct 2026 · styrki.com
Security
The privacy policy says Styrki uses appropriate technical and organizational safeguards but cannot guarantee absolute security.Read 4 Oct 2026 · styrki.com
Privacy
Styrki says it does not sell personal information and does not use HealthKit, Motion/Fitness, location, microphone, Bluetooth or Photos data for advertising or marketing.Read 4 Oct 2026 · styrki.com
Support
The privacy policy directs support and privacy inquiries to [email protected].Read 4 Oct 2026 · styrki.com
Adaptive workouts
The AI recalculates weights, sets and reps each session using training and recovery feedback.Read 4 Oct 2026 · styrki.com
AI data sharing
Relevant training context, prompts, microphone audio and transcripts may be sent to third-party AI providers to generate requested coaching or workout results.Read 4 Oct 2026 · styrki.com
Coach memory
The coach can recall previous text chats and live voice sessions, and deleting a conversation deletes its stored memory.Read 4 Oct 2026 · styrki.com
Data controls
Users can request access, correction, deletion or a portable copy of personal data, and can delete their account in settings.Read 4 Oct 2026 · styrki.com
Device features
Apple Watch can start runs and stream live heart rate, while Live Activities show pace and rest timers and widgets show the Styrki Score and next session.Read 4 Oct 2026 · styrki.com
Exercise library
The exercise library lists 600+ strength exercises with video demonstrations, instructions and muscle targeting guides.Read 4 Oct 2026 · styrki.com
Personal bests
Styrki says it automatically detects 20+ record types across lifting and running.Read 4 Oct 2026 · styrki.com
Running
The app offers GPS runs, heart rate tracking and Norwegian 4×4 intervals.Read 4 Oct 2026 · styrki.com

Plans and prices

Free Free Unlimited manual workout logging · full PB tracking · GPS runs, cardio and heart rate · Styrki Score · community feed and leaderboards · 3 AI workouts + 5 coach messages Read 4 Oct 2026 · styrki.com
Styrki AI $59.99 a year billed annually ($59.99) · 7-day free trial · save 50% Everything in Free · unlimited AI workout generation and coach chat · adaptive learning · AI program adherence and periodization · AI avatar and video coaching Read 4 Oct 2026 · styrki.com
Styrki AI Voice $499.99 a year billed annually ($499.99) · 7-day free trial · save 30% Everything in Styrki AI · live voice coach · spoken cues, RPE prompts and form tips · hands-free coaching · spoken Max Test coaching · voice sessions saved to coach memory Read 4 Oct 2026 · styrki.com

Every Styrki plan and price →

Strong points and limits

Strong points

  • Recalculates weights, sets, and reps each session.
  • Includes GPS runs and heart rate tracking.
  • Library lists over 600 strength exercises.
  • Integrates with Apple Health, Apple Watch, Strava, Polar, and Oura.
  • Users can request deletion or a portable copy of personal data.

Limits

  • Available on iOS only.
  • Free plan includes three AI workouts and five coach messages.
  • Training context, prompts, audio, and transcripts may go to AI providers.
  • Security safeguards cannot guarantee absolute security.

Who it suits

Styrki suits iPhone users combining strength training and running who want adaptive workouts and wearable integrations. Its free plan offers a limited amount of AI workout and coach messaging alongside manual logging and tracking.

Verdict

Styrki brings adaptive strength training and running into an iPhone app, with multiple wearable integrations. Consider the free plan's AI limits and the stated sharing of coaching inputs with third-party AI providers.

Where Specifiction places it

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