Leg Circles
For this exercise, lie on your back and lift your legs up straight. Make circles or semi-circles with your legs - the smaller and more controlled the movement is, the tighter the results in your glutes and thighs will be.
Reverse the circles midway through, and play around with simultaneous circles with both legs, eventually evolving into a move called the corkscrew. The corkscrew is where you keep both legs glued together and make one large circles with them, reversing the direction of the circle halfway through a rep. This will provide some good burn on the lower abs as well as your legs, cutting even more time off your workout. (3 reps. of 30.)
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