Crunches

He focused on his breathing while doing crunches to improve his technique.

The fitness instructor demonstrated how to do crunches with perfect form.

She incorporated different variations of crunches into her workout for better results.

The crunches of the gravel under the car's wheels filled the air.

The weightlifter did sit-ups and crunches to strengthen his abdominal muscles.

The personal trainer recommended doing more crunches to strengthen his core.

The gravel crunches as the car drives up the driveway.

The athlete crunches the weights during his workout.

He added crunches to his exercise routine to target his core muscles.

The trainer demonstrated how to do crunches properly to avoid injury.

He felt soreness in his abs the day after doing too many crunches.

He struggled to do crunches due to his lower back pain.

He crunches the gravel beneath his tires as he drives down the dirt road.

She used a stability ball to do her crunches for a greater challenge.

She found that doing crunches regularly helped improve her posture.

She felt soreness in her abs the day after doing a lot of crunches.

He did 50 crunches as part of his daily workout routine.

She struggled with doing proper crunches during her fitness class.

She felt a burn in her abs as she pushed through her set of crunches.

He felt a burn in his abs after doing several sets of crunches.