Africa to Indus-Valley

... sacred duties or responsibilities you are born for, Karma - To perform Dharma, Yog - Outcome from Karma you conduct. Yoga - Exercise to uplift spirituality and energy. Yogi - Person, who follows Dharma to perform Karma, the holy meaning is who gains ...

http://www.nowpublic.com/world/africa-indus-valley-vedic-age