These two numbers are your target heart rate zone for vigorous exercise intensity when using HRR to calculate your target heart rate zone. Your heart rate during vigorous exercise should generally be between these two numbers. Werkt de online BPM calculatie niet voor de via u tot uw beschikking aankondiging? https://bpm-aangifte-online75319.iyublog.com/34571317/bpm-berekenen-grondslagen-uitgelegd