What are macros? Do you need to count calories and macros?

What exactly are macros? This video goes over the basics of what macros are and answers the following questions:

1. What is the calorie breakdown of each macro?
2. Why you should count macros.
3. What is the difference between counting calories and macros?
4. Do you need to count both calories and macros?

Learn to calculate your macros using my guide: