fill in the blank

If you are 12 years old, which math problem would give you your maximum heart rate? _______

After finding your maximum heart rate, remember your target heart rate zone is 70-85% of your maximum heart rate, what would be your lower range or your target heart zone? _________

What would be your upper limit? _____

If you are 12 years old, which math problem would give you your maximum heart rate?

220 - age = maximum heart rate
220 - 12 = 208

After finding your maximum heart rate, remember your target heart rate zone is 70-85% of your maximum heart rate, what would be your lower range or your target heart zone?
208 x 0.7 = 145.6 beats per minute

What would be your upper limit?
208 x 0.85 = 176.8 beats per minute