You could have downloaded Track5BX 1.0 for Mac from our application library for free. The actual developer of this free Mac application is Ty Sarna. Our built-in antivirus checked this Mac download and rated it as 100% safe. The software lies within System Tools, more precisely Dashboard Widgets.
From the developer:
Track5BX is a Dashboard Widget for Mac OS X that helps you keep track of your progress on the 5BX-style exercise plan from The Hacker's Diet. The widget supports cross-mac Dashboard Sync via .Mac (subscription required), so you can keep track of your workout both on your desktop, on your laptop on the go, etc.
You may want to check out more software for Mac, such as iPhotoMini, MIXPOD.com Music Player or KanakaDashboard, which might be similar to Track5BX.