Chin-up
/ˈtʃɪn.ʌp/
"Chin-up" in a Sentence (2 examples)
You know you're in pathetic shape when you can't even do one chin-up.
Compare the actions of the humerus during the performance of a chin-up with supinated grip with those during the performance of a chin-up with pronated grip. Are the chin-ups alike or different with respect to muscle involvement?