the amazing rebbetzin kanievsky a’h, used to recommend learning 2 halachos of loshon horo every day. a big segulah! ( the sefer ” praying with fire ” is also excellent !
HORAV SHMUEL KAMENETZKY SHLITA TOLD ME THAT IT IS NOT PROPER WHEN HE SAW ME IN THE YESHIVA DOING THIS (WIPING MY GLASSES WITH MY ARBA KANFOS ) ON THE STAIRWAY IN THE YESHIVA