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Screenshots

  • Sisu: Your Personal Trainer screenshot 1
  • Sisu: Your Personal Trainer screenshot 2
  • Sisu: Your Personal Trainer screenshot 3
  • Sisu: Your Personal Trainer screenshot 4

About Sisu: Your Personal Trainer

Sisu is your personal training companion that combines smart workout tracking with AI-powered coaching in one app. Track your workouts - Check off sets in real-time at the gym - Track weights, reps, and sets for every exercise - Automatic timer measures workout duration - RPE rating for each exercise Sisu AI — Your personal coach - Analyzes your training and gives personalized recommendations - Creates tailored workout programs based on your profile - Remembers previous conversations and tracks your progress - Answers your training questions Custom programs - Create and edit your own workout programs - Choose exercises from an extensive exercise library - Reorder exercises with drag and drop - Let AI create programs for you Calendar and history - View your training history in a calendar view - Detailed workout reports with sets and weights - Track your consistency and progress Analytics - Weight progression by exercise - Muscle group distribution - Weekly and monthly statistics Sisu is for all fitness levels — from beginner to experienced.

What’s new

Version 1.5 · Updated May 7, 2026

Train with just your Apple Watch! Leave your phone in the locker room: • Browse programs • Log sets • Adjust weights • Record RPE from your wrist Smarter Sisu AI coaching: • Sisu AI suggests weight changes based on your training data • More precise analyses using RPE and progression • Sisu AI adapts even better to your skill level

App privacy

The developer, Lauri Rantanen, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Health & Fitness: Fitness
  • Contact Info: Email Address
  • Identifiers: User ID
  • Diagnostics: Crash Data, Performance Data

Used for: Product Personalization, App Functionality

Alternatives to Sisu: Your Personal Trainer

Looking for apps like Sisu: Your Personal Trainer? Here are 6 similar apps on the App Store. The highest rated is VitaCal: Calorie Tracker (4.7/5), and all 6 are free to download.

Sisu: Your Personal Trainer vs. alternatives
App Rating Price Last updated Compare
Sisu: Your Personal Trainer – Free May 7, 2026
TE3 Pro – Free Feb 29, 2024 Compare
Powerbase App – Free Oct 23, 2026 Compare
SisuLift: AI Workout Planner – Free Oct 21, 2026 Compare
VitaCal: Calorie Tracker 4.7 / 5 (7) Free Oct 21, 2026 Compare
Performance Unit – Free Oct 23, 2026 Compare
Muutos – Free Sep 21, 2026 Compare

Compare Sisu: Your Personal Trainer with the top alternatives: ratings, updates, ASO score and keyword gaps →