Develop your core with Bruce Lee's intense ab workout. Exercises like waist twists and leg raises can help you build strength ...

Sit-ups (where the upper body is lifted completely) and crunches (where only the shoulder blades lift off the ground) are classic abdominal exercises. Photo: Getty Images Sit-ups and crunches are two ...

Which exercise is better for the core? Planks have a significant advantage over sit-ups in terms of effectiveness and posture. Photo: Getty Images, Collage: FITBOO When it comes to choosing the right ...

Everyone likes a good challenge. That's why we all love to hate exercises like burpees. You might not think of isometric exercises—that's planks and wall sits—as on the same level as those high-energy ...

In April, the AARP asked me to help moderate an international meeting of 15 exercise scientists in Vancouver. Their goal was to write a consensus statement about how best to use exercise to promote ...

Everyone goes to the gym with hopes of getting fit fast. However, after attending a workout session, one might become deeply disappointed if he or she has not dropped weight overnight. If only losing ...