“crunches” • Adding • Arms • Back • Backward • Bent • Better • Between • Blades • Chin • Cushion • Down • Entirely • Every • Excellent • Fat • Flexibility • From • Help • Increase • Into • Keep • Leaning • Lift • Loss • Lower • Lung • Mainly • More • Motion • Pace • Plank • Plate • Primarily • Pulling • Quadriceps • Rectus • Reduction • Should • Some • Standing • Support • Then • Upper • Using • Wall • Which • While • Worsen • Yes