A personal trainer outlines his best seven-day core strength challenge for a flatter stomach and tighter midsection.

Here is a video showing few stomach flattening exercises that you can try at home ... Learn the right way to do abdominal crunches for a flat stomach. Get rid of your stubborn belly fat with ...

We're going to do a 10 minute ab exercise ... back flat on the floor. That's so important. Any time you feel any strain, remember, put your legs down. Just use your upper body. In this exercise ...

This move also works the rectus abdominis, as well as the upper abs and obliques, giving a nice rounded workout in one fairly simple manoeuvre. Lay flat, rise into a crunch and ensure the back of ...

compile them into the stomach workout of your wildest dreams. Lie flat with your legs together and arms by your sides (don’t get too comfy) then roll your legs overhead until you can place your ...

compile them into the stomach workout of your wildest dreams. Lie flat with your legs together and arms by your sides (don’t get too comfy) then roll your legs overhead until you can place your palms ...

Do you want a flat stomach and well-maintained ... to fit into your favorite jeans? Here is a video showing few stomach flattening exercises that you can try at home. A common problem for many ...