價格：免費
更新日期：2016-01-29
檔案大小：15.2 MB
目前版本：Version 1.2.2
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
You’ll build lean, strong, and natural upper body strength with these 20-minute arms and chest routines. Each routine exercises the entire body while focusing on the arms and chest. These never get boring.
In this free version you can do one workout per level.
The workout format follows and HIIT method: you'll watch the exercise to be done for about 12 seconds, then you'll do the exercise for 60 - 90 seconds. Just follow the guide; there's no thinking involved.
Good to know:
- Play your own music in the background.
- No special equipment needed.
- Each workout is about 20 minutes long.
- This is a full-day's workout in just 20 minutes.
Power 20 specializes in making easy-to-use apps that lead to real results.
支援平台：iPhone, iPad