I have more than 1 coach. How can both of my coaches access my account? Can I have more than 1 coach on my account?

Yes, you can share your account with multiple coaches. However, you can only have one Current Coach, any additional coaches will be “Shared Coaches”.
For example, if you are a triathlete and you have a Current Coach that generally writes your training programs but also work with a cycling specific coach, you may want your cycling coach to be able to access your cycling data. So, in this case you would add the cycling coach as a “Shared Coach”.

Add a Shared Coach: 
To add or share your account with another coach please follow the steps below.
1. Within the "Social and Sharing" tab under "Account Settings" click on the "Linked Coaches/Trainers" tab.
2. To add a new Current Coach click on the "Add new" link next to "Request a coach." If you wish to add a “Shared Coach” to your account click "Add new" next to Others I’m shared with.
Please see these links for more information and instructions:
http://support.trainingpeaks.com/coach-edition/defining-the-coach-client-relationship.aspx
http://support.trainingpeaks.com/personal-edition/account-settings/sharing/addremove-coach.aspx