Mental exercises are activities designed to improve cognitive functions such as memory, attention, and problem-solving skills. These exercises can include puzzles, brain games, and memory challenges that stimulate the brain and promote mental agility. Regular practice can help maintain mental sharpness and may reduce the risk of cognitive decline as one ages. Engaging in mental exercises can be beneficial for people of all ages. Activities like crossword puzzles, Sudoku, and memory games not only provide entertainment but also encourage critical thinking and creativity. Incorporating these exercises into daily routines can enhance overall brain health and improve daily functioning.