價格：免費
檔案大小：27.9 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Fitness Plank is a 3 week program where you train to hold the plank for 2 minutes.
The training program builds your core strength.
When you're done with one exercise you can watch the progress in the tableview.
Challenge your friends by sending them an update on Twitter or Facebook.
支援平台：iPhone, iPad