<p>　　In a new BBC Two series, some of the fittest men and woman around will face the toughest challenge of their lives when they take part in the recruitment week from hell. Who will be left standing on the ultimate military assault …

<p>　　In a new BBC Two series, some of the fittest men and woman around will face the toughest challenge of their lives when they take part in the recruitment week from hell. Who will be left standing on the ultimate military assault …