Macam mana nak kira MAF HR Zone? Calculate your MAF HR Zone using the 180- age formula. 180- your age = your MAX MAF HR. Your Minimum HR will be your MAX HR minus 10bpm. Contoh/Example: utk seseorang berumur 30thn. 180 - 30(Umur) = 150bpm (MAX HR) MAF HR Zonenya 140bpm - 150bpm. 👍🏻👌🏻 RunningThreads