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: How Quickly to Perform Reps. In a strength-training (or weight lifting) program, you need to understand how quickly you need to perform reps (repetitions) weights. You should take a full 2 seconds to lift a weight and 2 to 4 seconds to lower it. If you lift more quickly than that, you may hear a lot of clanging and banging (of the weights).