From the supplied ORB Sport guide
Step-by-step instructions
Step 1
On the 'Home' screen, locate and tap the 'Settings' button at the bottom of the screen. This will lead you to various options for customizing your app experience.
Step 2
At the top of the settings list, tap the section that says ‘Profile’. This is where you can change details such as your Height, Weight or other details.
Steps 3 & 4
Within the 'Profile' section, you can update your information, including Name, Password, Date of Birth, Sex (assigned at birth), Height, and Weight and your Primary Sport.
Step 5
When you have finished updating your details, tap ‘Save’ in the top right corner of the screen.