# 30 Days Plank > 30-day plank challenge app with voice coach and progress tracking. (iPhone/iPad app by 舒融 邓.) - Source: https://appshunter.io/ios/app/30-days-plank/id926321671 (this page in markdown: same URL + `.md`) - Developer: [舒融 邓](https://appshunter.io/developer/814834520) - Category: Health & Fitness, Sports - Price: Free - Rating: 4.60/5 from 94 App Store ratings · 83 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 58 MB - Languages: American English - Released: 2014-10-22 - Data updated: 2026-06-10 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/30-days-plank/id926321671/reviews.md ## What is 30 Days Plank? The plank is one of the best exercises because it tightens the deepest core muscles. It’s a static exercise where you use your arms to raise yourself off the floor and hold the whole body straight and rigid, like a plank of wood. Does breaking the physical barrier of 5 min plank seem impossible to you? With the 30 Days Plank app you can now achieve this goal. The app keeps you motivated with an easy to follow training plan that helps you build strength and see constant improvement. The app has been specially designed using scientific sports training plans that gradually improve your core muscles with the ultimate goal of getting to 5 min in a month. FEATURES: - A 30 Days sports science training plan to complete 5 min Plank - Challenge allow you try your best to do longest time plank. - Automatic countdown timer for breaks between sets. - Voice Coach - Personal detail records, calories and statistics (e.g. monthly statistics, …) ## Key features - 30-day sports science training plan - Achieve 5-minute plank goal - Challenge mode for longest plank - Automatic countdown timer for breaks - Voice coach guidance - Personal detail records and statistics ## Recent user reviews (10 of 83) All indexed reviews: https://appshunter.io/ios/app/30-days-plank/id926321671/reviews.md ### 1/5 — うるさい *2025-11-23, version 1.32.0* どういう理屈かわからないが アプリを再開すると 前回、前々回？の アプリ音声が重なって鳴りやかましい。 スマホがマナーモードでも おかまいなし。 誰が喜ぶんだ この仕様。 ### 5/5 — Вылетела из топа *2025-09-19, version 1.32.0* Почему-то статистика перестала учитываться в топе, то есть в истории минуты и часы в планке считаются, но в рейтинге как будто у меня их 0 и соответственно я не на 40 месте, а на >500. Исправьте пожалуйста баг. ### 4/5 — シンプル *2025-02-10, version 1.32.0* シンプルで使いやすい。 ### 3/5 — シンプルな仕様に戻って良やったですが *2025-01-24, version 1.32.0* シンプルな仕様に戻って良かったのですが、数日続けましたが、Day1のままで2日目以降も先に進みません。またexerciseの表示も0/30のままです。 ユーザーネームの変更も「save」をタップしても変更できません。 どうしたら良いでしょうか？ ### 3/5 — For little people *2024-07-25, version 1.32.0* Maximum weight is 100 kg Im 115 kg and fit, again this is for kids or little people Cant tell if its good or not ### 3/5 — Cuts out music *2023-07-14, version 1.31.0* I really like how the app is structured, but I can’t find a way to still listen to other music while I’m using it. ### 1/5 — プランをセットしても更新されない *2023-07-11, version 1.31.0* 毎日増えると聞いていたのに 同じ設定のままです。 ログアウトしたり、 アプリを入れ直しても改善されません。 残念です。 ### 1/5 — 残念 *2023-04-30, version 1.30.5* 急に内容が変わってしまって残念です。もう使っていません。 ### 1/5 — アプデ改悪 *2023-04-18, version 1.30.5* 最新版アプデで記録が全部消えた。 シンプルなデザインが良かったのに、メニュー増えすぎ。 記録が消えたのがゴミ、一気にゴミアプリになった。 ### 2/5 — 以前のシンプルさが好きでした *2023-03-31, version 1.30.4* バージョンアップして全く別物になってしまいました 以前の方は日々ベーシックなプランクの時間が延びていくシンプルなものでしたが、今のものはバリエーション豊かなフィットネスができるアプリです。 それも悪くはないのですが、ベーシックなプランクで30日チャレンジしている途中で、今までの記録も消えてしまったので残念です。 また後半になるにつれて、説明文だけで理解するのが難しい内容になってます。 是非以前のシンプルな30日チャレンジのモードも実装してもらいたいものです。 ## Frequently asked questions about 30 Days Plank ### What is the 30 Days Plank app? This app provides a structured 30-day training plan designed to help users build core strength and achieve the goal of holding a plank for 5 minutes. It incorporates scientific sports training methods to ensure gradual improvement. ### What are the key features of the app? The app includes a 30-day sports science training plan, a challenge mode to test your maximum plank duration, an automatic countdown timer for rest periods, a voice coach, and personal records for calories burned and statistics. ### How does the app help users improve their plank time? The app uses a scientifically designed training plan that gradually increases the duration and intensity of plank exercises over 30 days. This progressive approach helps build core muscle strength and endurance, making longer planks achievable. ### Is this app free to use? The app is free to download and use, but it is supported by advertisements. Users can access all the training plans and features while encountering ads within the application. ### Who is this app designed for? This app is ideal for anyone looking to strengthen their core muscles and improve their planking ability. It's suitable for beginners aiming to start with planks and intermediate users wanting to push their limits to a 5-minute hold. ## Version history (last 5 releases) ### 1.32.0 — 2024-02-13 bug fix. ### 1.31.0 — 2023-06-30 Specify training plans according to the individual situation of the user. ### 1.30.5 — 2023-04-03 add notification ### 1.30.4 — 2023-03-25 fix screen lock when begin exercise ### 1.30.3 — 2023-03-23 bug fix Experience optimization ## More apps by 舒融 邓 - [iWater: Daily Drink Tracker & Reminder](https://appshunter.io/ios/app/iwater-daily-drink-tracker-and-reminder/id1207571316) All apps by 舒融 邓: https://appshunter.io/developer/814834520 --- *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 2026-06-10.*