Crunches

She prefers doing crunches over sit-ups because they're easier on her back.

The mining company used explosives to create the crunches in the rock, making it easier to extract minerals.

The snow crunches beneath their feet as they walk.

She struggled to complete a set of crunches due to her weak abdominal muscles.

He always crunches on ice cubes after finishing his drink.

He incorporated crunches into his daily exercise routine to achieve his fitness goals.

She did 20 crunches as part of her morning workout.