π― Alex Edwardson Sultanov method ΠΠ΅ΡΠΎΠ΄Ρ Π‘ΡΠ»ΡΠ°Π½ΠΎΠ²Π° Sultanov's methods by ΠΠ»Π΅ΠΊΡΠ΅ΠΉ ΠΠ΄ΡΠ°ΡΠ΄ΠΎΠ²ΠΈΡ Videos 19:36