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.

The Total Core Crunch Machine from Panatta is designed to provide a full core workout, offering superior benefits compared to ...

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 ...