When time is short, adding a whole abs workout to your routine can seem like a chore. But this two-move superset can be completed in less time than it takes to microwave a ready meal and it will hit every single one of your abdominal muscles in a big way. The hanging leg raise gets your whole core involved and the medicine ball chop rotates your abs along a new plane of attack.

Do one set of the first exercise before immediately moving on to a set of the second one. Then rest for a minute before repeating the pattern twice more for a total of three supersets. After just four weeks of doing these moves you’ll have seriously strong abs.

For a full six pack workout visit the Men's Fitness abs section