Crossword clues for Muscle 6 letters:MUSCLEBiceps or tricepsMUSCLEBodybuilder's goalMUSCLEArm-wrestling assetMUSCLE__ shirtMUSCLEPower, so to speakMUSCLEForce, to a mobsterMUSCLELifter's assetMUSCLEWhat a bodybuilder buildsMUSCLEFlexor or extensorMUSCLEBodyguards or bouncers, in slangMUSCLEMr. Olympia attributeMUSCLEKind of carMUSCLEHired goonsMUSCLEClout, so to speakMUSCLEAb or deltMUSCLETriceps.MUSCLEWeight-lifter's prideMUSCLEStrengthMUSCLEBiceps, e.g.MUSCLEIt may be pulled or pumpedMUSCLEBodyguard's assetMUSCLECarly Rae Jepsen "Your Heart Is a ___"MUSCLEVenom song for flexing?MUSCLEThe heart is largely thisMUSCLEDeltoid, for oneMUSCLEMightMUSCLEPectoralis e.g.MUSCLEWord with car or teeMUSCLESomething picked up at the gymMUSCLEInfluenceMUSCLEWith 44-Across, they're found at the ends of 17-, 25-, 49- and 59-AcrossMUSCLEPhysical strengthMUSCLEMyocardium, e.g.MUSCLESinewMUSCLESource of strengthMUSCLEDelt or pecMUSCLE___ Shoals.MUSCLETriceps, for instance.MUSCLEIron-pumper's prideMUSCLEWord before car or fiberMUSCLEForceMUSCLESomething built by liftingMUSCLENefarious enforcersMUSCLEBrawnMUSCLECloutMUSCLEBodyguards or bouncersMUSCLEMover or shaker?MUSCLEKind of car or teeMUSCLEBody part whose name comes from the Latin for "little mouse"MUSCLEBodyguards, slangily