well-developed muscles of the upper arm, especially the biceps and triceps.

listen to the pronunciation of well-developed muscles of the upper arm, especially the biceps and triceps.
Английский Язык - Английский Язык

Определение well-developed muscles of the upper arm, especially the biceps and triceps. в Английский Язык Английский Язык словарь

Well-developed muscles of the upper arm, especially the biceps and triceps.
guns

I read in another magazine about a workout that can put a whole inch on your arms in just one day! Obviously that sounds awesome, because my guns are only 15 inches.