# PKNG: Swim, Bike, Run — Polarized Training Planner

> Polarized Training Planner (iPhone/iPad app by Yuanze Hu.)

- Source: https://appshunter.io/ios/app/pkng/id6739843112 (this page in markdown: same URL + `.md`)
- Developer: [Yuanze Hu](https://appshunter.io/developer/1213215415)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 40 MB
- Languages: English
- Released: 2024-12-29
- Data updated: 2025-12-26
- User reviews in markdown: https://appshunter.io/ios/app/pkng/id6739843112/reviews.md

## What is PKNG?

Plan Your Perfect Polarized Training with PKNG! 

PKNG (Peaking) is a free, simple, private, and powerful training planner designed to help you optimize your training schedule— also completely ad-free. The app features a main calendar view where you can visualize all your training sessions throughout the year. It also includes a weekly summary, showing your total training time and the percentage split between high- and low-intensity efforts.

PKNG comes with over 100 preset essential workouts, including low-intensity base sessions and high-intensity intervals inspired by Norwegian training methods. These give you a solid starting point for planning your season. Adding new workouts is also incredibly easy, thanks to the app’s intuitive natural-language input system, offering you maximum flexibility.

Tap on any week to access a detailed view, where you’ll find breakdowns by day, discipline (swim, bike, run), and individual workouts. These insights ensure you’re dedicating the right amount of time to each intensity zone for every discipline, helping you achieve a balanced and effective training plan.

Your data is 100% private. We do not send your information to advertisers too. PKNG does not store any data on servers—all your information stays on your device and is synced securely through iCloud if enabled. The app is also fully functional offline, ensuring you can use it anytime, anywhere, without an internet connection. 

Best of all, PKNG is completely free and includes all the base features you need today, with no ads or distractions. While advanced features may be added in the future as optional purchases, the core features you enjoy now will always remain free.

And yes, PKNG fully supports Dark Mode for a sleek and comfortable user experience anytime.

Start planning your training with PKNG today—free, private, and built to help you peak!


## Version history (last 4 releases)

### 1.31 — 2025-05-12

1. New daily workouts editing by selecting from existing workouts.
2. Drag and drop to rearrange workouts in a week.
3. New grid UI in weak detail view. 
4. Bug fixes

### 1.11 — 2025-01-13

- Fix iPad and iPhone not syncing 
- Small design modifications (coloring, separators)

### 1.1 — 2025-01-12

- iPad supported with automatic iCloud sync
- Quick switcher in Today view

### 1.0 — 2024-12-30

No release notes.

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## More apps by Yuanze Hu

- [Pace Converter Widget](https://appshunter.io/ios/app/pace-converter-widget/id6740076663)

All apps by Yuanze Hu: https://appshunter.io/developer/1213215415

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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 2025-12-26.*