Belaku Foundation has organised a 20-day free yoga camp for immunity building, health and fitness from July 20 in two batches — 6 am to 7 am and 6 pm to 7 pm — at Chandrodaya Ayurveda and Yogasana Charitable Trust, opposite Suttur Mutt, foot of Chamundi Hill. Asanas, pranayamas, mudras and meditation will be taught during the camp by expert yoga masters. For details, contact Mob: 99008-99618 or 99805-69117.