How to do the Plank, and how to make it easier or harder
The Plank is a great isometric core exercise. Isometric simply means without movement, so where a sit up there is movement, a hold such...
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Shopify API
Dec 06 2019
How to make press ups easier, or harder
Press ups are a staple calisthenics exercise. They are the bread and butter of bodyweight training, predominantly working the chest, shoulders triceps and core....
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Shopify API
May 16 2019