At Achievement, you do not only get points for doing healthy activities like walking and logging food, but you also can earn points through offers and surveys! Offers were created to incentivize you to consider your health in different ways and to include new ways for you to earn points in Achievement. They can range from Refer a Friend to health studies. Offers are located on the upper portion of your homepage in the Achievement app, and will be regularly be updated when new studies and new offers become available. Make sure to keep an eye out for it!
To learn more about health studies, check out How do I participate in research?