If you are 13 years old, which math problem would give you your maximum heart rate? Response area

If you are 13 years old, what is your maximum heart rate?Response area

After finding your maximum heart rate, remember your target heart rate zone is 70-85% of you maximum heart rate.

What would be the lower range or your target heart zone? Response area

What would be the upper limit? Response area

145, 207, 100, 220 + 13, 200 +13, 176, 193, 200 - 13

If you are 13 years old, your maximum heart rate would be 207 (220 - 13).

The lower range of your target heart zone would be 145 (70% of 207).

The upper limit of your target heart zone would be 176 (85% of 207).