A fitness expert explains how to perform five of his top-recommended standing ab exercises for a slim waist in 30 days.

Here are seven effective exercises you can add to your routine to tone and slim down your midsection. Side planks are ...

Training your core from a standing position can be ... Cummings shares with us his top five standing ab exercises to achieve a slim waist in 30 days. 1. Standing Oblique Crunch "This exercise ...

Now, let's get down to the five core exercises to sculpt a lean waistline in 30 days. "This exercise targets the obliques, helping to create definition along the sides of your waist," Garcia tells us.

Russian twists target your obliques and abs, helping to tighten and slim your waist. This seated exercise improves rotational strength and stability, making it ideal for sculpting your core.