"You can do that!" or "I feel strong!" Arm with tense biceps. Also used in connection with doing sports, e.g. at the gym.
The flexed biceps: Medium-light Skin Tone emoji was introduced in 2010 and released as part of the Unicode 11.0 standard. This emoji can be found under the people and body
category. Because the flexed biceps: Medium-light Skin Tone emoji has been around for quite some time, it should display correctly in the majority of operating systems.