Here is an article that appeared in the Spring Hill Times (Shavuot 5783 Edition), which illustrates very clearly how one can implement Kavana B'mitzvos in your life making it a very practical thing to do. Have a Good Shabbos!
לעילוי נשמת וועלוול וואלף זאב בן אהרון
Leilui Nishmat Dr. Zev Zelenko
לזכר נשמת הרב משה דוד בן הרב יצחק אייזעק זצ”ל
L’Zecher Nishmat Rabbi Moshe Dovid Tendler zt”l