If your account has been flagged for unusual weight loss activity or if you are playing in a high-stakes game, you will be required to submit a video weigh-in. You would submit a video the same way you would submit a photo weigh-in. You will need another person to take the video for you and you will need to use a digital scale on a hard surface (no carpets, please!). You will start off with the scale at zero in the video and proceed from there. Please see a sample video weigh-in here.