Around 1880, while in Moscow and approximately simultaneously with working on Esperanto, Zamenhof made an aborted attempt to standardize Yiddish, based on his native Bialystok (Northeastern) dialect, as a unifying language for the Jews of the Russian Empire.
Try speed work. Speed work refers to a type of strength training which uses a much lower percentage of your maximal weight. Lifting weights with greater bar speed trains your stretch reflex and your ability to build momentum more quickly, as well as recruit more muscle fibers.
A woman is strength training. Weight lifting is a vital part of weight loss. Building and maintaining muscle helps to boost metabolism and prevent losing muscle mass as your body fat decreases. According to the Centers for Disease Control, weight lifting boosts metabolism by up to 15 percent. It also builds muscle tone, which helps to shape your body and may help your clothes fit better as you lose weight.