What is a Concentric, Isometric and Eccentric movement. Use them for faster gains.
Concentric, Isometric and Eccentric’s are all phases of movement. You may have heard these terms before but not understood what they are. We’ll explain...
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Shopify API
Nov 13 2020
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