Crossword clues for Firming, as muscles:ATONYLack of muscle firmnessTONEMuscle firmnessTONEDHaving firm musclesTONESFirms musclesTONESCOREMuscle-firmness measure?TONINGFirming, as musclesTONEUPFirm the musclesTONESFirms up, as musclesTONEFirm up, like musclesTONEFirm up, as musclesTONINGFirming up, as musclesTONEFirm up, as one's muscles