She sensed her heart rate slow and her muscles soften.

The muscles softened, but not enough to diminish the headache he could see growing before his eyes.

As he listened, Eduin felt his own muscles soften and relax.

In his isolation, his weight ballooned and muscles softened.

Neither did her abdominal muscles soften beneath his hand.

The woman's muscles softened, she gave a little sigh, and sank into a deeper sleep.

The muscles had softened with age, but his expression had hardened into a perpetual scowl.

He felt his rigid muscles soften like parched earth beneath drops of cool water.

A sudden thaw set in in Lucier, and the rigid muscles of his face softened.

The muscles had softened over the years, but he could still lift a two-hundred-pound man off the sidewalk and slam him in a brick wall.