Eat protein with every meal.
If you aren't getting it in with every snack or every time you eat, that's okay. But, breakfast, lunch and dinner, aim to eat some lean protein with it.
How much and what kinds?
You're shooting for 1 palm sized portion of protein of any of the options listed below.
It's all in the Nutrition Quick Start Guide.
If you're vegan or vegetarian, no sweat. There are lots of friendly protein options out there, many included in the quick start guide.
If you trust that protein is the jam and you need no other convincing that you should be including it in your diet, sweet. Start getting it in.
If you're unsure and want more information check out THIS article Wheels wrote for the Mark Fisher Fitness blog.
You can do it!