Improves learning. Exercise increases blood flow and oxygen to the brain. More energy to the brain = increased brain functioning. Your memory will be sharper and your ability to concentrate will be enhanced, making it easier to learn.
I find that yoga is one of the best exercise activities to reduce anxiety. Consistent practice of yoga is very helpful to increase memory and to improve concentration. Yoga can also boast our immune system. If a person is healthy and can think positively, the anxiety is over.