Unable to check. Use the "Fitness" App to track daily fitness records, set activity goals and check the progress, but you can't check it without a mobile phone. The premise of checking fitness by mobile phone is to bring your mobile phone. Mobile phones, called mobile phones or wireless phones, are usually called mobile phones. At first, it was just a communication tool. In the early days, it was also commonly known as mobile phone, which was a portable telephone terminal that could be widely used.