an athletic male does a set of lying tricep extensions, also known as skull crushers. an isolation exercise at the gym

anabolic arms asia asian athlete athletic bar barbell bench bodybuilding buff club crushers curl equipment exercise extensions filipino fit fitness french growth gym health healthy indonesian intense isolation lifestyle lying malaysian male man model muscle muscular powerlifting presses rat regimen set skull skullcrushers southeast sport strength tank toned top train training tricep triceps upper vietnamese weight weights wellness working workout