Should we practice Karma Yoga?

Sharath: “Yes, we all have our karma. Mine is to be a yoga teacher. I must follow my karma. As Krishna said to Arjuna: "You are a warrior, you must fulfill your karma and fight this difficult battle."
Karma (action) and Dharma (truth) go together. Similarly, a doctor must follow his karma honestly. Everyone must recognize the karma given to him by God and follow it honestly.”