Audrina Patridge& Workout consists of 4 moves for a sexy Cat Raise, Cross-Legged Lift, Compound Crunch, and Offset Bridge. Two or three times a week, do one set of 20 reps of each move in order without resting then repeat the entire routine once or twice.
"Flatten Your Belly with This Killer Ab Workout Get a tight stomach in just six weeks without doing a single crunch. This may be the easiest workout we've ever printed" looks like it might work legs too
Kneel on ground with knees about shoulder-width apart, holding ball overhead. Pull in abs and hold hips still. Lean to left (as shown), return to center, then lean to right. Next, bend over to lower ball in front of you (back straight). Rise up so ball .