Karma Yoga is a spiritual practice in Hindu philosophy that emphasizes selfless action and service. It teaches that individuals should perform their duties without attachment to the results, focusing instead on the act itself. This approach helps cultivate a sense of purpose and reduces the stress associated with outcomes. The concept is rooted in the Bhagavad Gita, a sacred text in Hinduism, where Lord Krishna advises Arjuna to fulfill his responsibilities as a warrior without concern for victory or defeat. By practicing Karma Yoga, individuals can achieve inner peace and contribute positively to society.