Yes, you can send images, videos or PDF documents via the message feature, by simply tapping on the “Messages” button

Member app
Coach app

Then tap on the "Paper Clip" icon in the input bar of the message as show below, then browse and select the image, video or pdf document you want to send…

To send a image, video or PDF document using our web application simply navigate to http://www.sterkla.com and click the Login/Register button.

Then simply navigating to Messages, select the relevant message thread –> then click the image upload icon in the bottom right hand corner, browse for your document and click the send button.