The main difference between sit-ups and crunches is the range of motion involved in each exercise. Sit-ups require you to lift all the way up, while crunches require a slight lift off the ground.

Ready to torch your obliques? I added this simple standing ab exercise to my routine for a week. Here’s how I got on.

I’ve done my fair share of crunches and sit ups, and they usually don’t start fatiguing my abdominal muscles until I’ve done a handful of reps. What surprised me about Heaney’s exercises ...

1. Jumping jacks 2. Wall sit 3. Push up 4. Abdominal crunch 5. Step-up onto chair 6. Squat 7. Triceps dip on chair 8. Plank ...

the bodyweight move recruits the entire core and provides a stability challenge that sit-ups and crunches just can't get ya. And while it's a challenging pose on its own, you can also easily level ...

While most abdominal exercises are performed lying on the floor, these are right for everyone such as those who have difficulty getting up and down for example. The seated ab crunch provides a ...