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.
Swap sit-ups for ab crunches – the perfect move for targetting abdominal muscles without putting too much pressure on your neck or lower back. It’s really crucial that you concentrate on ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results