Telegraph Rugby Reporter Charles Richardson bravely takes on the England rugby Wattbike fitness test that the players dread. It is only six intervals of 30 seconds, but that is plenty to push professional athletes - and Charles - to the very limit. #rugby #wattbike #fitness Get the latest headlines: UK (https://www.telegraph.co.uk/), US (https://www.telegraph.co.uk/us/) and YouTube (http://www.youtube.com/TelegraphTV ) are websites of The Telegraph, the UK's best-selling quality daily newspaper