They are just 100 per cent bear, whereas human beings feel we're not 100 per cent human, that we're always letting ourselves down. We're constantly striving towards something, to some fulfilment. ↗
In rowing, you're always striving for that perfect stroke, that repetition, each one being as good as the last. Same thing with cooking. You can't say, 'Oh, I don't feel well, so I'm going to put out a crappy plate.' ↗