Fitness expert Minna Lessig tells us about the importance to our health of maintaining our core stability, keeping the spine straight and elongated. She also shows us the secret to a better workout.

I don't care if you have visible abs or not, but I do care that you have a strong core. Why? Because in my opinion, a strong core is the root to all movement. You core helps you stand tall, it keeps ...

Chair exercises for lower belly overhang after 60, with CSCS trainer Jarrod Nobbe's cues and a 5-move routine.

Chair exercises for lower back strength after 50, a CSCS coach shares 5 safe moves to build stability without heavy weights.

Stretches like the knee to chest stretch and trunk rotation can help relieve SI joint pain. A physical therapist can also provide targeted exercises to strengthen the surrounding muscles. Share on ...

Picture yourself running hard. What do you see? Are your arms flailing all over the place? Is your trunk excessively rotating? Are your biomechanics breaking down? Or are your arms pumping like ...