Crunches

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

He stepped on the ice, and the crunches echoed across the frozen lake.

The crunchy snow made loud crunches as they walked through it.

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

She crunches the leaves to make a natural dye for her textiles.

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

She did 20 crunches as part of her morning workout.