Abs

How to lower your body fat percentage?
What are good ab workouts?

​Notes:
https://www.healthynex.com/fat-vs-muscle-comparison.html
https://www.healthynex.com/fat-vs-muscle-comparison.html#:~:text=Fat%20vs%20Muscle-%20Size%20Contrast%201kg%20of%20fat,times%20smaller%20in%20size%20than%201kg%20of%20fats.
https://www.muscleandfitness.com/workouts/workout-tips/6-methods-measuring-body-fat/