Look up Daria in Wiktionary, the free dictionary. Daria (also written as Darya) is the female variant of the ancient name of Persian origin Darius (via Latin Darius and Ancient Greek: Î´Î±ÏÎµá¿Î¿Ï DareÄ©os from Old Persian DÄrayavauÅ¡, literally he who holds firm the good).aria is a saint of the Roman Catholic and Eastern Orthodox churches. In Modern Persian, daryÄ (Old Persian drayah-) coincidentally means sea. The name has been used extensively in Russia and other Slavic countries.
Antagonist and agonist muscles often occur in pairs, called antagonistic pairs. As one muscle contracts, the other relaxes. An example of an antagonisic pair is the biceps and triceps; to contract-the triceps relaxes while the biceps contracts to lift the arm.ntagonist and agonist muscles often occur in pairs, called antagonistic pairs. As one muscle contracts, the other relaxes. An example of an antagonisic pair is the biceps and triceps; to contract-the triceps relaxes while the biceps contracts to lift the arm.
Antagonistic pairs of muscles create movement when one (the prime mover) contracts and the other (the antagonist) relaxes. Examples of antagonistic pairs working are: 1  the quadriceps and hamstrings in the leg.