In the User Home>Options popup you will see a Backup Database option.
If you tap this, a complete backup is created, of all athletes, squads, test data etc, and attached to an email, which you can send to yourself or anyone with a valid email address.
When email is recieved, it will have an attachment that looks like this.
If you tap on this attachment, it will open a new window on the iPad that looks like this
If you tap on the circled icon, a dialog like this will appear. You may have to swipe left or right a little to find the 'Copy to Speedlight' Icon. Just tap it when you do and follow instructions.
NOTE: This is a complete backup, and will overwrite all other data in the Speedlight App. If you wish to save this data, do another backup first.