While most people are familiar with their rectus abdominis — also known as the “six pack” abs — many forget about or are unaware of a deeper abdominal muscle called the transversus abdominis.

Medically reviewed by Sohaib Imtiaz, MD Key Takeaways Pilates effectively strengthens core muscles through controlled ...

Ab separation after pregnancy is common, but you can work on strengthening your core and healing diastasis recti with these at-home exercises.

Running also works core muscles like the obliques and rectus abdominis. To prevent muscle injury, it's important to strengthen and stretch them.

Learn how to strengthen your deep core muscles with these expert-approved exercises for the transverse abdominis.

When people think of the “core” they often imagine the rectus abdominis (RA) muscle, or the muscle that gives you a six pack. But the transverse abdominis (TA) is often left out of training.

That said, you can improve the ab separation by focusing on strengthening your entire core, especially the rectus abdominis and the transverse abdominis — the deep ab muscle, Darmanin said.

Diastasis recti is a common condition that occurs when the abdominal muscles separate. Trainers offer diastasis recti exercises to help restore core strength.

When it comes to building midsection muscle, not all abs exercises are created equal. We've picked the ten best exercises for your lower ab workouts.