When it comes to Wales' World Cup preparations under Warren Gatland, the narrative has always revolved around one thing: fitness.
Speak to anyone who was present in 2011 and they'll shudder at the mention of Poland. Members of the 2015 and 2019 camp would be only too aware of the beastings coming up in Switzerland and Turkey.
In recent weeks, training sessions have been described by the Welsh Rugby Union's own website as 'brutal', while Gatland has said he won't be apologising for pushing players 'to the limit'.
