Sick of doing the same yoga DVD over and over again? Try a free class from YogaToday.com, which delivers new high-definition sessions to your computer every day. Each episode takes place in an outdoor Jackson Hole location and has a specific theme, from preventing jet lag to core strengthening. After it's downloaded, you can view the 60-minute session full-screen. But plan ahead- the file transfer can take a couple of hours. A video archive (no download required) makes classes available at all times, so you can fit workouts into your schedule. To offset production costs, commercials appear at the start of each show, but as with any DVD, you can fast-forward to reach your moment of Zen.