There are a few scenarios where you might want to change a Password.
Need to Log in but can't remember Password.
Click the 'Forget Password?' link on the login screen
Enter your email you use to login, then the 'Reset' button
Check your email for a reset link.
Can Log in ok, but want to change your own password.
In the Control Panel, go to My Profile by clicking your name in top right corner of any page.
Enter in your new password into the 'Reset Password field.
Scroll down to the bottom of the page and hit 'Save Changes'
Log out, and next time you log in use your new password
Want to change another coaches password.
In the Control Panel, go to People -> Staff Members
Click on the cog on the Staff Member you want to change password for. Select 'Edit Coach Info'.
Enter in your new password into the 'Reset Password field.
Scroll down to the bottom of the page and hit 'Save Changes'
Tell them you just reset their password.