Upgraded push-up board: Push-up board makes your exercise more scientific and effective. 3 different combination modes help you maximize your workout results. 22-in-1 Push-up Board: The push-up challenge board has 26 grip slots, mainly strengthening your chest, triceps, shoulders and back. Push-up boards don't work on just one muscle group at a time, but you can feel it noticeably more intensely in the targeted areas. Color-Coded Patterns Make a Difference: Built-in color-coded patterns help you practice proper form and build strong, lean muscles. Match different poses for a more challenging workout. Anti-slip handle increases grip and comfort: Soft rubber handle will not shake during exercise. The non-slip base ensures a correct and safer grip on all types of floors for safety. The push-up bar comes with small rubber feet that keep it in place even on solid floors. Will not slip or slip. Easily folds and assembles for portable use: The push-up board and handles take up very little space, making them ideal for use at home, in the office, or while traveling.