Your core muscles, which go from your neck to your pelvis, include the following ones: Rectus abdominis: Your'six-pack' muscle is actually the rectus abdominis. This is what you use as you bend ...

Looking for a strong core and perfect posture? The plank is your ultimate ally! This seemingly simple exercise is a true "all-in-one" for strengthening your core, the key to good postural health ...

Personal trainer shares the 10-minute barbell complex she swears by for building functional full-body strength, muscle and endurance with just five exercises.