A Single ‘Ab Test’ for a Stronger Core (and how to do a plank CORRECTLY!) #ancientcoins

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A Single ‘Ab Test’ for a Stronger Core (and how to do a plank CORRECTLY!)

https://youtu.be/v8xd_UVpzw4

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If you enjoyed this videovisit the ancient Greek and Roman Coin Collecting youtube channel for more great videos. for more

A Single ‘Ab Test’ for a Stronger Core (and how to do a plank CORRECTLY!) #ancientcoins is republished from Coin Collecting Blog

https://thecollectingguru.wordpress.com/2018/05/15/a-single-ab-test-for-a-stronger-core-and-how-to-do-a-plank-correctly-ancientcoins-25/

from WordPress https://bellagurner.wordpress.com/2018/05/15/a-single-ab-test-for-a-stronger-core-and-how-to-do-a-plank-correctly-ancientcoins-27/