Certain yogasanas are specifically aimed to stimulate the thyroid gland in order to increase the hormonal secretion. Thus, yoga acts upon metabolism of our body increases metabolic activity and helps in reducing weight.
Breathing exercise: Deep breathing increases oxygen supply to the cells of our body and helps in burning the fat cells. Yoga burn extra calories and you can rid yourself from the layers of fat on your body. These also help in toning the muscles and increasing their endurance level.
Kriya: For cleaning the body and weight reduction Shankha Prakshalna and Vaman Dhauti are the best Yogasanas.
Yoga Asanas: Following yoga regime regularly helps in fat management of our body. The most effective one is Surya Namaskar or Sun Salutation. For a week if you do 51 rounds of Surya Namaskar in a day, you will be amazed at the results - Dhanurasana - Sarvangasana - Chakrasana - Paschimottanasana - Halasan - Bhujangasana - Ardha Matsyendrasana
Only dieting and exercising doesnt help. Combine it with yoga and theres no other better way to reduce weight.
Meal: Besides practicing yoga you must watch what you eat. Stay away from deep fried and fat rich foods. These affect our digestive system. Take 6 to 8 small meals during the day. Eat fat free food and maximize the intake of fruits is the key.