VirtuFit 12 in 1 Push Up Bord inclusief Opdruksteunen 5kg 175cm) This liquid magnesium ensures a Size:120 cm This liquid magnesium ensures a safe grip when you need to exert strength Connectivity: Bluetooth® connection with the Hyperice App for personalized settings Blue = Chest muscles Pressure points and joint strain on the wrists and elbows are reduced as the grip of the push up board ensures that the balance is well distributed