This 15-second ab workout video shows four easy plank moves to give you firmer abs fast. Like, today.
Grab two shiny magazine covers and go – this trick works just as well on carpet as on a wooden floor. Unless you’ve got a massive shagpile, in which case, you’ve got bigger issues to deal with.
Here’s your drill:
alternate your legs, sliding one knee up to your chest, then the other.
slide your right knee to your left elbow, and vice versa.
squeeze your knees together and bring them both to your chest at the same time.
keeping your knees glued together, now slide them up to your right elbow and back to the starting position, ready to slide to your left elbow.
Workout complete? You abs-olute champion!