This will be a short post, but an important one, so please read.
In regards to a standard plank exercise (as opposed to the hard style plank), one of the most important things about this exercise is the full body tension and stabilization to build core strength.
If we want to achieve this, we mustcontract our glutes when performing the plank.
Think you know how to do a plank?
I've got a couple of small tweaks in this fundamental core strengthening exercise that will help you rediscover what a true plank really is.
This is known as RKC or hardstyle plank.
There's a few small changes you can do to build incredible...