# Kaizen: Progressive Overload — Progressive overload tracker

> Progressive overload tracker (iPhone/iPad app by Noe DUBOSQ.)

- Source: https://appshunter.io/ios/app/kaizen-progressive-overload/id6818790939 (this page in markdown: same URL + `.md`)
- Developer: [Noe DUBOSQ](https://appshunter.io/developer/6818790941)
- Category: Health & Fitness, Utilities
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 26.1 · 13 MB
- Languages: American English, French (France)
- Released: 2026-10-19
- Data updated: 2026-10-31

## What is Kaizen?

Science-based lifting, built on progressive overload. Kaizen is a strength training tracker built around one idea: get a little better every week.

Log your sets, and Kaizen tells you what to lift next time. No guesswork, no spreadsheets.

KNOW WHAT TO BEAT
Every set shows your target from last time. Hit the top of your rep range on every set and Kaizen adds weight. Fall short and it holds the load until you get there. That's double progression, the method coaches use, done for you.

TRAIN BY EFFORT
Rate each set with RPE (rate of perceived exertion). Kaizen uses it to calibrate your starting weights in week one, to adjust your targets, and to warn you when you're pushing too hard.

BUILD ANY SPLIT
Push Pull Legs (same days twice or A & B versions), Upper / Lower, Full Body, Bro split or your own. Pick your exercises, set your sets, and put your weak point first.

SEE YOUR PROGRESS
• Estimated 1RM, top set and volume charts for every lift
• Personal records by rep count
• Hard sets per muscle each week
• A month view of every session and deload week

FIX PLATEAUS EARLY
When a lift stalls for three sessions, Kaizen spots it and gives you clear options: reset the reps, take a deload week or swap the exercise.

DAILY CHECK-IN
Thirty seconds each morning: bodyweight, sleep, energy and soreness. Kaizen turns it into a readiness score, so you know when to push and when to ease off.

PRIVATE BY DESIGN
Your body data (weight, height, body fat, sleep, energy, soreness) stays on your iPhone. Your workouts sync to your account so you never lose them. Delete your account and data at any time from Settings.

Light and dark mode. Available in English and French.

KAIZEN PRO
Start with a 7-day free trial. Then choose monthly, 3 months, yearly or a one-time lifetime purchase. Prices are shown in the app in your local currency.

Payment is charged to your Apple ID account when you confirm the purchase, or at the end of the free trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings at any time.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://kaizen.dbsq.fr/privacy/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Kaizen pro lifetime | $59.99 | one-time |


## Is Kaizen safe?

Not enough ratings yet to assess Kaizen.

## Is Kaizen legit?

Kaizen: Progressive Overload has limited verification signals. The AppsHunter Legitimacy Score for Kaizen is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 4 releases)

### 1.4.0 — 2026-10-30

- Kaizen now runs on iPad and iPhone Duo
- Your settings follow you across your devices
- Apple Watch: the crown moves one rep or 0.25 kg per click

### 1.3.0 — 2026-10-28

- Adding notes for an exercices
- Fixing live activity size
- You can now delete all your account data and start over from scratch
- Minor bugs fixes

### 1.2.0 — 2026-10-26

Kaizen has been rebuilt from the ground up for iPhone. Faster, simpler, and no account.

No account, no server. Your routines, programs and workouts stay on your iPhone and in your iCloud.

A new workout screen. Your weights and reps are filled in, your time and sets stay under your thumb.

Share your routines. One link, one image, and your friends add it to Kaizen in a tap.

Your data is yours. Export everything to a file, import it back whenever you want.

With Kaizen Pro, your programs plan your week, reminders arrive on the right days, and every set gets the load that keeps you progressing. For free, you keep workout logging, 3 routines and your last 3 months of charts.

### 1.0 — 2026-10-19

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*