<p><img class="aligncenter size-medium" src="http://fitnessunit.co.uk/wp-content/uploads/2016/09/217834_348545535221204_895483323_n-700x500.jpg" width="700" height="500" /></p> <p>It’s a given that practically everyone wants to be fit and stay fit, but starting a fitness program may be a little nerve-wracking at first, especially, if you...