Doing
planks is one of the most popular and effective kinds of exercise all
over the world. A workout involving planks helps to exercise not only
your ab muscles, but also your shoulder muscles and in fact, all the
muscles in your body.
So in case you haven’t
tried doing them already, here is a simple plan for doing planks which
will help you feel brilliant — and it takes just 5 minutes of your time
each day.
courtesy: brightside