Kaizer: Your Personal Trainer

Kaizer: Your Personal Trainer

Online personal training

9 ratings
2 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • September 19, 2025
  • September 28, 2026

Features

Kaizer: Your Personal Trainer screenshot #1 for iPhone
Kaizer: Your Personal Trainer screenshot #2 for iPhone
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Kaizer: Your Personal Trainer screenshot #10 for iPhone
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About

This AI-powered fitness planner creates hyper-personalized workout routines based on your goals, limitations, and available equipment. It intelligently adapts your training over time to ensure continuous progress and prevent burnout.

✓AI-powered routine creation via natural language
✓Hyper-personalized plans based on user data
✓Smart progressive overload and weight updates
✓Exercise replacement suggestions
✓Professional coaching principles integrated
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What's New in Kaizer

3.0.1

September 28, 2026

What's New - Added RPE support alongside RIR, so exercise effort now adapts to the scale selected by your coach. - Improved effort tracking during workouts and in the Live Activity. - Your gym space can now use its own brand colors throughout Kaizer. - Improved the Live Activity so it automatically moves to the next set when rest time ends. - Improved gym home refresh to keep bookings, news, profile, and payment status up to date. - Simplified password requirements when creating an account. Fixes & Improvements - Improved compatibility with workouts saved before updating the app. - Fixed navigation details in the gym bookings section. - Improved overall iOS stability and updated internal dependencies. - Bug fixes and overall performance improvements.

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Subscriptions & In-App Purchases

Trainer Plan — $109.99

Access your trainer’s routines inside Kaizer.

$109.991 Month
How to cancel Kaizer subscription ⁉️

User reviews

Beautiful

Love this app!!!

Top 1 mejor app de Gym

Hace 5 años q voy al gym. Probé varias apps en el pasado pero esta sin dudas es mil veces superior.

Developer apps

FAQ

How does Kaizer create personalized workouts?

Kaizer uses AI to generate routines by analyzing your goals, experience, injuries, preferences, schedule, and equipment. You can describe your needs in natural language, and the AI builds a tailored plan.

Does Kaizer adapt workouts over time?

Yes, Kaizer implements smart progressive overload, intelligently updating your weights and reps week over week based on your logged performance to ensure continuous improvement.

What if I don't like an exercise or lack equipment?

Kaizer offers a 'Smart Replace' feature that suggests suitable alternative exercises based on your goals and limitations, ensuring your routine remains effective.

Is Kaizer suitable for beginners?

Yes, Kaizer is designed for anyone serious about progress, including those who want to get consistent at the gym. The AI adapts to your current level, ensuring exercises are appropriate.

What are the subscription options for Kaizer?

Kaizer offers several subscription plans including Pro Weekly ($3.99/P7D with a 3-day free trial), Pro Monthly ($8.99/P1M), Pro Yearly ($39.99/P1Y with a 7-day free trial), and a Trainer Plan ($39.99/P1M or $59.99/P1M).

What devices does Kaizer support?

Kaizer is available on iPhone, iPad, and iPod, making it accessible across various Apple devices.

How often is Kaizer updated?

The latest version, 2.0.1, was last updated on March 15, 2026, indicating a commitment to ongoing development and improvements.

Does Kaizer have ads?

No, Kaizer does not contain advertisements, providing an uninterrupted user experience.