Apps > Paid Apps > Health & Fitness

This app is designed for both iPhone and iPad

Price: $0.99

Category: Health & Fitness

Released: Mar 14, 2015

Version: 1.0

Size: 3.3 MB

Language: English

Seller: Bo Kalvslund



Plank – 4 minutes by Bo Kalvslund

Plank - 4 minutes Screenshots


After 5 weeks of challenge you are able to make the plank for 4 minutes.

Four days of practice - three days' rest.

Challenge your friends on Twitter or Facebook.

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US iTunes, App Store, iBookstore, and Mac App Store

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