lydia millen and ali gordon met on instagram after he liked one of her pictures , the pair have now been dating two years and could easily be contenders for the uk 's fittest couple .
especially after ali , 26 , helped to teach his girlfriend - who works as a full-time blogger - how to train hard and eat clean .
in fact , this gorgeous twosome , who met on instagram and live in milton keynes , could easily be contenders for the uk 's fittest couple .