Super Brain Yoga: Single Most Powerful Brain Gym! Uthak Baithak is a super efficient brain stimulating exercise known to Indians for centuries. It has a fancy name now! Super Brain Yoga! You are stimulating a part of brain called the corpus callosum which is a bridge between right and left brains. Scientists have documented ample stimulation of motor areas in the brain. Also, quick squats releases BDNF (brain derived neurotrophic factors) from legs which travel to brain and signal to hippocampus