Every time someone comes up to me and asks me to recommend a quick, but effective workout routine for them, I give them the
Crossfit Tabata This workout. The Crossift FAQ page explains this thusly:
“Tabata Intervals ( 20 seconds of work followed by 10 seconds of rest repeated 8 times) is applied in turn to the Squat, Rower, Pullups, Sit-ups, and Push-ups with a one minute rotation break between exercises. Each exercise is scored by the weakest number of reps (calories on the rower) in each of the eight intervals. During the one minute rotation time allowed the clock is not stopped but kept running. The score is the total of the scores from the five stations.”
If one were to apply all the exercises indicated on that list, the workout would take 25 minutes, exclusive, of course, of any warm ups and stretching routines, which, when applied, can make the total time
35 minutes or less.
Usually, though the people who ask me of this want to use the workout at home for convenience’s sake, and since not a lot of people own rowing machines, I always take the rower out of the equation, giving us
30 minutes total time left.
Another thing to consider, though something I don’t really recommend, is to take the pullup exercise out as well, since not a lot of people have bars or similar apparatus within their homes that can support their own body weight. I really don’t like taking out the pullup since it’s one of the most excellent exercises I know and is one of my personal favorites, but if you must take it out, then fine. Exercising less is always better than not exercising at all, but again, not that recommended. In this case, the total time would be cut down to
only 25 minutes. Just enough time to do while watching your favorite program on TV.
For absolute beginners, though, I would recommend cutting down the time for each exercise cycle in half just so you can get the hang of it first. After doing the workout continuously for about a month or so, then you'll most probably be strong enough to challenge it at the full level.
So, instead of doing 8 cycles per exercise, you'll only be doing 4, resulting in only 2 minutes total exercise time, plus the 1 minute break, bringing our total down to
only 22 minutes if you include the pullups, and
only 19 minutes if you exclude them.