The multifunctional exercise reaction pad is a wireless interactive device with various sensing systems, connected via Bluetooth. Users can download an app on their mobile devices to engage in multiple categories of games, such as reaction and attention, cognition and memory, physical control and coordination, cooperative competition, and leisure entertainment. The small black pad serves as auxiliary equipment in target activities and is suitable for various age groups, including active aging for seniors, developmental promotion for young children, rehabilitation, and sports training.