Row, Row, Row your machine

I've discovered the rowing machine and think I'm in love!
It's tucked away at the back of the gym I use, and I wouldn't even have looked for it but for a friend recommending it as an alternative to the treadmill (thanks Phil!). A bit of tuition, and I rowed myself nearly 2km. It's hard work, but more enjoyable - and not so tough on the knees. So after 10 mins of rowing, I did just 10 mins on the treadmill, but instead of inclining it at 5, I upped it to 9 - so I was practically climbing, rather than walking. But since my legs were warmed up already, and since it uses different muscle groups (apparently) I didn't feel it anywhere near as much as I normally do.
So that looks like my new gym regime - splitting time between rowing and walking quickly up a very steep hill!
And I bought some goggles ready for next swim...
take care