Unfortunately, there is no one protein powder blend that is best specifically for HIIT classes. Finding the right protein blend for you depends on many different factors – among them your current body type, dietary restrictions, bodybuilding goals, and your timeline for achieving these goals.
If you have already taken the quiz, then our algorithm will have calculated your optimal blend with a holistic view of all the factors that contribute to your nutrition and fitness. You can view and tweak your blend at any time by logging into Gainful.com
If you want to dive deeper, reach out to your Registered Dietitian at firstname.lastname@example.org