Definition Of ab
Example Of ab
As you pull the bar down, keep your abs contracted and shoulder blades down.
Contract abs , dropping tailbone to stabilize torso against ball, then straighten legs.
Draw your shoulder blades down and back, using the abs to keep the torso erect, neck long and chest lifted.
Feel the isometric engagement of core muscles from your upper abs down through your quads.
He was dressed in a tight white T-shirt that flaunted his abs , and his muscular arms.