Last Winter, I worked out with the Billy Blanks Amped Full Throttle DVD and thoroughly enjoyed myself while burning up some serious calories. The DVD is part of the Amped Tae Bo series. In case you missed it, all four of Blanks's Amped DVDs are available (and on sale for $36) in one set, complete with the expandable accelerator weighted sculpting bar.

If you're not familiar with Tae Bo, it stands for Total Awareness Excellence Body Obedience. It's basically like boxing aerobics. Expect a lot of punching, kicking, heavy breathing, and very little resting.

To find out more about this DVD series read more.

These four cardio DVDs are intense, fast-paced, and high energy. They're the kinds of DVDs you pop in when you need to move, but can't get out for a run or to the gym. The Amped series will make you feel like you're in a real cardio class since Billy and 10 people behind him work it and glisten with sweat. You may find it comforting that everyone counts out loud for the entire video, but I found it a little annoying, so I just turned down the volume and pumped up my own music. You can use the three-pound accelerator bar to make the movements more intense, or just move your arms without it. Billy is one encouraging dude, and his little pep talks throughout the videos make you want to work hard. Get ready to burn some major calories with these four 30- to 55-minute workout DVDs. Order them straight from the Billy Blanks website.