Plank - 4 minutes
By Bo Kalvslund
This app is only available on the App Store for iOS devices.
After 5 weeks of exercise you are able to make the plank for 4 minutes.
Four days of practice - three days' rest. 5 weeks of intensive training of the core body that gives a nice sixpack.
Challenge your friends on Twitter or Facebook.
- Category: Health & Fitness
- Released: Mar 14, 2015
- Version: 1.0
- Size: 10.5 MB
- Language: English
- Seller: Bo Kalvslund
- © Bo Kalvslund
Compatibility: Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.