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.
Weight training and high blood pressure. Weight training can cause a temporary increase in blood pressure during exercise. This increase can be dramatic, depending on how much weight you lift. But weightlifting can also have long-term benefits to blood pressure that outweigh the risk of a temporary spike for most people.