Another Sweat365.com user got in touch with me to ask how I'd set up my blog so that my Twitter updates are displayed in the sidebar. Here's how you do it:
To display your Twitter stuff, you need to find your Twitter RSS feed, and set this up as a sidebar widget.
To do this, go to your Twitter homepage, and scroll to the very bottom. On the left, you'll see a little box with "RSS" written in it. Right click on this and copy the link location - it'll be something like http://twitter.com/statuses/friends_timeline/12794772.rss, which is my one.
Then go to your Sweat365.com dashboard > Advanced Settings > Sidebar Widgets, and set up an RSS widget, with this copied link location as the RSS feed URL.