Because these muscles support the spine, strengthening them also helps relieve stress on the back, reduces pain and improves posture and mobility. 4 key tips for strengthening your deep core muscles ...

What many of us tend to de-prioritize is deep core muscle work. And no, we’re not talking about movements that target the superficial abs muscles, aka the six-pack bunch. Instead, we’re asking ...

But you’ll still want to train them. Below, we reveal a 10-minute ab workout that strengthens your deep core muscles, the benefits and how to do each exercise with proper form.

However, your hip flexor muscles can get tight and weak very easily from underuse, strain, or sitting for long periods. Over time, this can cause issues elsewhere, commonly contributing to back pain.

Lower back pain is often blamed on posture or pulled muscles—but the real cause may be deeper. Experts point to a deep, hidden muscle that connects the spine to the legs.

Bring your right knee into your chest and take deep breaths as you hold for 30s-60s. You can also move your right knee side to side like a windshield wiper looking for tighter spots within the muscle.

You don't need planks to strengthen your deep core muscles — try the 'tuck crunch' bodyweight exercise instead Forget sit-ups — build a stronger core and improve your posture with this 15 ...