Here are the training principles you need to know to reveal your six-pack—and exercises to put them into practice.

Unsure how to plan your workouts? I consulted fitness experts to help create a plan that includes the best exercises.

This exercise creates substantial rectus abdominis activation while simultaneously training the deep core stabilizers in a spine-friendly position. Anti-rotation exercises like Pallof presses ...

Start standing, a dumbbell at your chest, then push your butt back and bend at the knees, lowering your body until thighs are ...

Discover 8 powerful exercises that transform your body in only 10 minutes daily. Get fit fast with these time-efficient ...

I've had years of back pain and stiffness, so I tried Pilates spine twists every day to see if it helped ease it What are ...

Discover the upper body workout that uses lighter weights and high reps for serious muscle gains. This trainer-approved ...

Weak glutes are a big contributor to bad posture and back and knee pain — especially in people who sit most of the day.

Master these 4 mobility drills targeting hips, shoulders, spine and ankles to enhance flexibility, improve workout ...

You build that strength by battling rotation in core exercises. Think of plank reaches, or off-center hollow hold variations as examples of anti-rotary exercises. Yes, spinal flexion gets a bad wrap, ...

There’s evidence suggesting core stability training can help reduce bouts of lower back pain. However, it doesn’t appear to ...