I do swim (usually twice per week) and I can see the difference in my strokes and endurance. I can also see that my breathing is more controlled when I spin too. I do mix things up between back stroke, the crawl & breast stroke (I can't competently swim the butterfly to save my life).
If you need more information, check out the US Master's Swimming website, they have some really good techniques and fitness suggestions surrounding swimming.
| Pounds lost: 38.0