How is Kahala Yoga formed in astrology?

Kahala Yoga is often found in the horoscope of people serving in the army or police force. Since Kahala Yoga is associated with bravery, these are suitable professions for people of this Yoga. In Vedic astrology, the name Kahala Yoga is derived from the Sanskrit word 'Kahal' meaning 'drum'. Apart from enhancing the personality, this yoga gives many benefits to the person, like a drum in which many things can be filled.