At this time, we do not support the printing of photos. If you are looking to do this, however, here is a workaround:
For iOS, screenshot the photo your coach sent you, and then email the photo to yourself. Next, go onto your desktop, and locate the email. Here, you can create a pdf that is printable for you
For Android, you cannot screenshot the photo. However, you can shake your mobile device which will create a bug report. This will create an email, which you can send to yourself. Next, you can create a pdf that is printable for you