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 Lifting Testosterone Study: 40% Higher Testosterone and -24% Lower Cortisol After Just 4 Weeks of Resistance Training. As a frequent AM reader you are more than likely already aware that resistance training is a great tool in increasing testosterone levels.