Please provide a valid activation key.
If you are a Sweathead Founding Member (i.e. you signed up for the membership before November 18th, 2021) you can access your 100 Days of Strategy content at courses.sweathead.co
You should have received an email from email@example.com with a new username and login for the beta. Use that same login and password for this site (sweathead.com). If you are a Founding Member and have not received your new login, please email us at firstname.lastname@example.org and we'll get you set up.
All other users, log in as normal. And enjoy.