Exercise helps us in keeping the body fit and healthy. It also improves the levels of energy and productivity. Half an hour of cardiovascular exercise improves the functining of brain while increasing blood supply to it. When you do exercises, chemicals are released in the brain. These chemicals help in improving memory and other brain functions. Exercise increases the supply of oxygen in brain along with glucose. It helps in the proper functining of brain. You can start exercising with walking for twenty minutes. Many of us don’t know the relation between exercise and brain functioning. The following article explains how exercise boosts your brain power.