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 ...

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

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 ...

Background Sedentary behaviour is associated with impaired cognition, whereas exercise can acutely improve cognition. Objective We compared the effects of a morning bout of moderate-intensity exercise ...

Sit-ups are one of the first exercises that come to mind when it comes to abdominal training. There are many exercises that are safer and more effective that incorporate a variety of equipment, ...

Despite the popularity of balls-as-chairs in the workplace, the answer to this question is a cautious “maybe.” If you work at, let's say, an active lifestyle magazine in Santa Fe, New Mexico, you’re ...

The sit-up has been a staple exercise for as long as most people can remember, from health clubs to military physical fitness tests. But many experts say it can lead to back injuries. Photo: Getty For ...