So the 180 formula have several ways to be figured out? Here are two examples below but they yield a final result for me as a 17 y/o of like 10bpm. Which of these formulas described in these links to use?
So the 180 formula have several ways to be figured out? Here are two examples below but they yield a final result for me as a 17 y/o of like 10bpm. Which of these formulas described in these links to use?