just wondering if any of u use these type of bras for running after uve had ur ba they dnt look very supportive or r they ok?? x http://www.nike.com/nikeos/p/nikewomen/en_GB/clothing?hf=788&c=102001&pn=1&sf=792^4294967250&&p=PWP#/?ll=en_GB&ct=GB&pid=449005&cid=102001&pgid=406778&p=PDP