Sometimes when you brush your teeth, you're so used to brushing in a certain pattern that you end up missing some teeth without realizing it. This can also apply to exercises—especially abs routines. While crunches and squats are classics for a reason, they also don't do much for the sides of your core, aka your obliques. That's why this day of The 30-Minute Abs Workout Program focuses on side-to-side and rotational exercises, so you can ensure you're training all the different parts of your abs.


Do all three exercises in order, doing 3–4 sets of each.

For more abs workouts:

Check out the five exercises to work your abs to exhaustionthe 15-minute HIIT workout to target abs, and the six best exercises for six-pack abs.

For a complete archive of our daily quick-hit routines, go to