Which of the following is the correct warm up zone for your heart rate? 30 to 40% of mhr 50 to 60% of mhr 60 to 70% of mhr 70 to 80% of mhr

The correct warm-up zone for your heart rate is 50% to 60% of MHR. It is the zone for warm-up and cooldown before and after a strenuous exercise. It is the most comfortable zone reached through brisk walking. Within this zone, your heart strengthens, muscle mass also improves while you reduce body fat and cholesterol, regulation of blood pressure is also noted within this zone.

Pretty bad i would assume.

It would be answer choice b (1975)