While all exercise is good for physical and mental health, many of us don't realize that walking can be just as effective as running or biking. Walking 20-30 minutes a day can calm and clear your mind to help improve focus.

You can boost your brainpower by playing games—digital or physical—that challenge and engage you. Examples include Sudoku, chess, riddles, and video games.

Reading 15-30 minutes a day can strengthen your brain connections and improve memory.

You can improve your concentration skills through positive conversations. By talking and listening to others, you promote your ability to block out distractions.

Getting at least 7 hours of sleep a night is crucial in promoting brain health. Sleeping allows your brain to recharge, process, and store new information.