Yoga can not only help you in increasing your flexibility but also let you perform complex asanas. Yoga could help in strengthening weak muscles of the body. It helps in toning which prevents frequent straining of the muscles. Yoga helps in retaining the vitality in your body along with keeping it fit. Active, intense styles of yoga help you burn the most calories. This may help prevent weight gain. Ashtanga, vinyasa, and power yoga are examples of more physical types of yoga. Vinyasa and power yoga are usually offered at hot yoga studio