Χτύπημα μπάλας, κλωτσιές και γροθιές

When boxing, it is normal to use the sac for training. But I also think it is normal to use the balls for this. I punch him squashy, firmly step between his legs here and there, strike out to the max and use my whole strength against his balls. I squeeze, kick and, above all, punch my husband's balls...