Most of the things in life can be learned from other things. For example, if you are keen on learning – then lessons are available in many variations.
How you are treated at a swimming club can be a lesson in customer service? Seeing opportunities – you can learn more about entreprenuership.
And on and one…
Swimming is a sport – so most of the things are common. You can apply it to your field. And use it to level up – the discipline, habit and the learning process can be drawn parallel. Once you realize this – it is matter of insight and using the rules to your advantage.
So broaden your horizons – read cookbooks, martial arts and many other stuff – read interesting things. It opens up your mind and the learning is infinite.