193 muscle emoji illustrations & vectors are available royalty-free. These include a flexed bicep color icon, a strong emoji, and a muscle illustration. They can be used for bodybuilding, workout, or arm flexing depictions. Various skin tones are available for the flexed biceps hand emoji.

The muscle emoji represents physical strength or metaphorically, strength on any skill. It is often used to encourage someone to accomplish something difficult or when you did a great job or won something. The muscle emoji can replace expressions like 'you rock' or 'keep working hard'.

The flexed bicep emoji is the classic gesture of someone working hard and winning. Besides showing strength and determination, this emoji is great when you’re encouraging a friend to keep hustling or as a congratulatory symbol, when someone accomplishes a difficult task. This emoji also comes in a variety of skin tones for a personalized touch!

At the top of the arm is an enlarged bicep muscle, and above it is a clenched fist. It is used mostly in its direct meaning, to connote being fit, being strong, having enormous physical strength. This could be one of the reasons why users like to casually refer to the symbol as the strong emoji.