Interesting to see Rennie echo Cheika's previous comments that players aren't getting proper strength and conditioning from franchises.
How hard can it be? you'd think of all the aspects of rugby development fitness would be the easiest to manage.
I always wonder about both the metrics and philosophies behind these comments and they do come across a an excuse. It also make me wonder what they are looking for / at.
Super Rugby franchises will be looking at a longer period to build and maintain fitness across a season. In that is factored recovery time. Fatigue (physical / mental) in a player would impact game game prep, skills coaching etc, so its need to be an on balanced approach to maintaining fitness. Mental health is also a big factor nowadays, especially with COVID, which would impact on players well being and ability to train and recover (physically and mentally). Players are also thinking longevity for career purposes which would come in to it.
In a Wallabies setting I imagine its a little bit of a "disposable" mindset (all about this campaign noting beyond). I would envisage there would be less or different skills coaching (noting these are supposedly the "best" players). Players may have come off a rest period and be coming back up to fitness. For me the Wallabies camp time is akin to a Super Rugby pre-season; no post game recovery / game -prep cycles to worry about. Rennie will also have less concern if a player goes down as well. It just a phone call for him, where for a franchise it a massive headache. Its finding the next potential option and starting with a blank canvass or doing some serious time consuming phone shopping to get injury cover.
Personally I wish the Wallabies coaches would shut up about fitness and get to the point. How are they are going to get the Wallabies to win?
But, its RA and the Wallabies, so I do expect the 80/20% excuse, performance ratio