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 ...

Training for your goals is about more than one muscle group. This program will lead you to well-rounded gains.

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

This cutting-edge eight-week workout plan (and these next-level nutrition tips) will help you to build total-body strength ...

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

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

In a culture that tends to equate fitness with appearance, glutes often get more attention for how they look than for what ...

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

Racket sports are a great way to get a workout, but they’re not without risk. Here’s how to protect your muscles and joints.