Every morning Ravi gives his brain an extra boost. We're not talking about drinking strong cups of coffee or playing one of those mind-training video games advertised all over, “I jump into my stationary bike and cycle for 45 minutes to work,” says Ravi. “When I get to my desk, my brain is at peak activity for a few hours." After his mental focus comes to a halt later in the day, he starts it with another short spell of cycling to be able to run errands.

Ride, work, ride, repeat. It is a scientifically proven system that describes some unexpected benefits of cycling. In a recent study in the Journal of Clinical and Diagnostic Research, scientists found that people scored higher on tests of memory, reasoning, and planning after 30 minutes of spinning on a stationary bike than they did before they rode the bike. They also complete the tests faster after pedalling.

Exercise is like a fertilizer for your brain. All those hours spent on exercising your muscles, create rich capillary beds not only in leg and hip muscles, but also in your brain. More blood vessels in your brain and muscles mean more oxygen and nutrients to help them work. When you pedal, you also force more nerve cells to fire. The result: you double or triple the production of these cells-literally building your brain. You also release neurotransmitters (the messengers between your brain cells) so all those cells, new and old, can communicate with each other for better, faster functioning. That's a pretty profound benefit to cyclists.

The kind of growth is especially important with each passing birthday, because as we age, our brains shrink and those connections weaken. Exercise restores and protects the brain cells. Neuroscientists say, "Adults who exercise display sharper memory skills, higher concentration levels, more fluid thinking and greater problem-solving ability than those who are sedentary.

Match List – I with List – II.

Choose the correct answer from the options given below:

A-I, B-II, C-III, D-IV

The answer to this question lies within these lines of the passage.

Every morning Ravi gives his brain an extra boost.

“I jump into my stationary bike and cycle for 45 minutes to work,” says Ravi.

More blood vessels in your brain and muscles mean more oxygen and nutrients to help them work.

"Adults who exercise display sharper memory skills, higher concentration levels, more fluid thinking and greater problem-solving ability than those who are sedentary.