Chatty running it is the best way to get you fitter and able to run without fatigue. Chatty Running strengthens your heart, makes your blood transport system much more efficient and stimulates the body to make more magic “Mighty Chondria” energy factories.
Running faster will also do the same job but watch out! Do too much and you won’t recover. It’s best to stay chatty and you will find you will be able to run further and your pace will get faster quite naturally. There is no need to run any faster at first.
Be kind to your body and let chatty running do the work!