Crunches

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

The artist used a hammer and chisel to create the crunches in the marble sculpture.

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

The artist used a variety of materials to create different textures, including the crunches of crushed eggshells.

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

She did 20 crunches as part of her morning workout.